Oliver Widmer (born 24 March 1965) is a Swiss operatic bass-baritone whose international career has encompassed lieder, opera, and oratorio. In 1998 he created the role of Jäger in Heinz Holliger's op
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d31c7f18ce7eda1f9a5774f6af200bd601270691938f141287d86fb072a1ea. Chain 2 (Bitcoin): anchored in block 953667 (2026-06-14T17:49:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5780a55c-4999-4027-870a-60a3cedc54a5.json and https://artists.proofprofile.net/proofs/artist/5780a55c-4999-4027-870a-60a3cedc54a5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Partita über "Ein feste Burg ist unser Gott" für Blechbläser und Pauken, SWV 143
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5233245edb1b470461bfd549a6f27b019a2abc760489961372d7b048af8676f. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES381636001.
Bach, Händel & Vivaldi: In Dulci Jubilo - Weihnachten mit Ludwig Güttler
Weihnachtsoratorium, BWV 248: Teil I - "Jauchzet, frohlocket, auf, preiset die Tage"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004e58cad52f736caed97e931ef19a6104cf7a9f8e6af977224c1c808cb87230. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001012.
Weihnachtsoratorium BWV 248, 2. Teil: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb8542f669a6ee7d9858efe67fe60737586619d6488d3ee4ac636f7d413ddb8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001033.
Concerto in C Major Op. 3 No. 12 "Pastorale per il Santissimo Natale": 1. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6d8e40bdd26fbb930b67b8f25535f956562437cbeb2003fe09c807324b4341. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001014.
Concerto in C Major, Op. 3 No. 12 "Pastorale Per Il Santissimo Natale": 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f70bc28938dc8c53f93d4b3c4bb7a3468a024dbe7f44aa9a634ce7656a28bb. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001016.
Sonate für Trompete und Orgel B-Dur, op. 3 Nr. 9: 4. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d3aef30060f988c12c123652ea21bf1c85853c86112a8946d8b4e862cab07c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001044.
Weihnachtsoratorium, BWV 248: Teil I - "Am ersten Weihnachtstag - Ach mein herzliebes Jesulein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7861ab2df7218486792dabf61222049fae0b30486543b873c0bfbfee5a0fc5. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe0a562cb7433eeb89273e361a6a3a591c68bf2339ccafa96f15b6a7e32001f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e55657734a4260f0f1e6c43d4199215703fce0210484bcbda1e850120134a4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001031.
Bach: Matthäus-Passion, BWV 244 (Remastered)
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 1, Chor. "Kommt, ihr Töchter helft mir klagen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dea70e3ed104fe0965884bd36eff268e4346b57e354bd366745269a7fc51bb1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100001.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 2, Rezitativ. "Da Jesus diese Rede vollendet hatte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450b11c34679d9bd90edd910313cab0041f38023af6cf5cdd4b1d1a940126c92. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100002.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 3, Choral. "Herzliebster Jesu, was hast du verbrochen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8240f8d761d45e1b093177014827d167b67510241f637604c6a9f476b71acd3. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100003.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 4, Rezitativ. "Da versammleten sich die Hohenpriester"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fb74fa9c17f2c9ef6b7d116f197d4b75546d2a87be0d5e66ae658494c52097. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100004.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 5, Rezitativ. "Du lieber Heiland du"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d874e6bf6a6659e5ee57d54022e42713e2d0813c2195f8a50ce998ee5da70c9. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100005.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 6, Aria. "Buß und Reu"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b2385e2c144271f63c02f435ad57142bc2f0a901fc735d46852e9d48234ae1. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100006.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 7, Rezitativ. "Da ging hin der Zwölfen einer"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd83b8335414d96be07a0180f306f4abb3b0175a3cdb7fc69856506de4272f59. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100007.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 8, Aria. "Blute nur, du liebes Herz!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f0915e70c5e6760b9018e88011de2c52ebffde92bc53d73c66a51e094406b6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100008.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 9, Rezitative und Chöre. "Aber am ersten Tage der süßen Brot"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19010eddac06b3c1e2fad44219f04bc93e1622d30d532d01f62d9b3da3ad7ce2. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100009.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 10, Choral. "Ich bin's, ich sollte büßen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7aa8608f9ca3892751e18cca9ddf89daa4dbb5d5624d619c97eff139d002ba7. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100010.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 11, Rezitativ. "Er antwortete und sprach"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54e37cfbd36979e156714c60561edaeec18305896e98373b6b6a187e7485be7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100011.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 12, Rezitativ. "Wiewohl mein Herz in Tränen schwimmt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796bf07e008610ab778f4e6de04cdf2fcde21124bec301b08c93597508ea63b2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100012.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 13, Aria. "Ich will dir mein Herz schenken"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a8099bde0cbf1408eba8fce3e5666430e57a1fad1c993e6bdd251f0c43f750. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100013.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 14, Rezitativ. "Und da sie den Lobgesang gesprochen hatten"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49289edb9cf73ceee1d1dff676bd6ece0f6313164e916b05a0cc23a1ab954e47. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100014.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 15, Choral. "Erkenne mich, mein Hüter"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7621478fd189232deac9b57f30fad87ce3a5005e5528d28ab7fe95610e6778. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100015.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 16, Rezitativ. "Petrus aber antwortete und sprach zu ihm"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3499e6c6fa68de1f1d084103c823e4504e894c457a2a6329e46cf76c717885d6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100016.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 17, Choral. "Ich will hier bei dir stehen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816475aea97ac705d0ff9554b4be3e4924fe05d4f3931d3ba79fff0c365c9fd4. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100017.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 18, Rezitativ. "Da kam Jesus mit ihnen zu einem Hofe"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9161a76732d5954474b7944d09792cd1157af9d8826c1caee5da5e2a28d6e05e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100018.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 19, Rezitativ und Choral. "O Schmerz! Hier zittert das gequälte Herz!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39d2cfd5d427321d64a8461b0969397cd1600349850bd166eb44c21a7ebdb15. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100019.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 20, Aria mit Chor. "Ich will bei meinem Jesu wachen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89247684855d7b70f2d37a98d6939966a4fd832ea2b8021fcd7584d1f1ebd555. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100020.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 21, Rezitativ. "Und ging hin ein wenig"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9d59f4eed4fcbac641840259fb96d9e41e88f6675f6376558bdb8ad3975aa9. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100021.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 22, Rezitativ. "Der Heiland fällt vor seinem Vater nieder"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37937b765427f35f4d8fe367d0e78a2164ac6b4edf123e28891d4ba0e26da037. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100022.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 23, Aria. "Gerne will ich mich bequemen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845062bed086c2dc345b4cd4b490b9863e7ad3f725272a46de7c9374c1d39e72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100023.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 24, Rezitativ. "Und er kam zu seinen Jüngern"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1799ae4be69953294871b6621f97f82cbc804eff1bef4baba72837bdc3d43f45. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100024.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 25, Choral. "Was mein Gott will, das g'scheh allzeit"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b323acc9cb13cc1ed17bac086381567a0644e34da590f61ccde4a51c2af9f80. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100025.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 26, Rezitativ. "Und er kam und fand sie aber schlafen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d8210b7499b8dcf2d332101da47b193082636fea02e651ea8652f2e6820386. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100026.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 27, Aria und Chor. "So ist mein Jesus nun gefangen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26777764ee04971ec7e0a9e47a44f3dead3a054e8b749d2342c1ef48cdd901c8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100027.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 28, Rezitativ. "Und siehe, einer aus denen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08183b03d752877ad669770c4e1904cc62e47b35b4a1a3343b509b824ac51576. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100028.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 29, Choral. "O Mensch, bewein' dein' Sünde groß"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef2811bb88805c56605a15e6e79a44a205747781b671987eb22694abd87097b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA802100029.
Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 30, Aria mit Chor. "Ach, nun ist mein Jesus hin!"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 31, Rezitativ. "Die aber Jesum gegriffen hatten"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 32, Choral. "Mir hat die Welt trüglich gericht'"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 33, Rezitativ. "Und wiewohl viel falsche"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 34, Rezitativ. "Mein Jesus schweigt zu falschen Lügen stille"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 35, Aria. "Geduld!"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 36, Rezitative und Chöre. "Und der Hohepriester antworte"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 37, Choral. "Wer hat dich so geschlagen"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 38, Rezitative und Chor. "Petrus aber saß draußen im Palast"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 39, Aria. "Erbarme dich"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 40, Choral. "Bin ich gleich von dir gewichen"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 41, Rezitative und Chor. "Des Morgens aber hielten alle Hohepriester"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 42, Aria. "Gebt mir meinen Jesum wieder"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 43, Rezitativ. "Sie hielten aber einen Rat"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 44, Choral. "Befiehl du deine Wege"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 45, Rezitativ und Chor. "Auf das Fest aber hatte der Landpfleger"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 46, Choral. "Wie wunderbarlich ist doch diese Strafe"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 48, Rezitativ. "Er hat uns allen wohlgetan"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 49, Aria. "Aus Liebe will mein Heiland sterben"
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 2: No. 50, Rezitative und Chöre. "Sie schrieen aber noch mehr"
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Cello Suite No. 1 in G Major, BWV 1007: I. Prelude
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The Well-Tempered Clavier: No. 1, Prelude and Fugue in C Major, BWV 846
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Suite No. 3 in D Major, BWV 1068: II. Air
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Herz und Mund und Tat und Leben, BWV 147, Pt. 2: X. Chorale, Jesu bleibet meine Freude (Piano Version)
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Goldberg Variations, BWV 988: II. Variation 1 a 1 clav.
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Violin Concerto in A Minor, BWV 1041: I. Allegro
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Cantata No. 208 'Sheep may safely graze' (arr. Marinner)
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Mass in B Minor, BWV 232, Symbolum Nicenum: No. 16, Et incarnatus est (Chorus)
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Concerto for Two Violins in D Minor, BWV 1043: III. Allegro
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Sonata for Viola da Gamba in G Minor, BWV 1029: III. Allegro
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Harpsichord Concerto No. 5 in F Minor, BWV 1056: I. Allegro
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Harpsichord Concerto No. 5 in F Minor, BWV. 1056: III. Presto
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Sacred Masterpieces Stuttgart Gachinger Kantorei, Stuttgart Bach Collegium, Rilling
Schubert: The Complete Secular Choral Works
Schubert: Gesang der Geister über den Wassern, Op. Posth. 167, D. 714
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Schubert: La pastorella al prato, D. 513
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Bach, JS: Matthäus-Passion, BWV 244, Pt. 1: No. 4, Rezitative und Chöre. "Da versammleten sich die Hohenpriester"
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c73d63b30d512822a2ac2ecb3bd7a54477135663a19a51f560be559795d2259. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5742b7eec23d5948a8623156c42140119a0db3d06c2219badfdcedf15acc6c2f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a3198ce9317a739f2dc0da18c5c232495d942de5db9602ea4e9ca93794ae68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0a8899a9ebab540f52d89116e605d6568ff7ff70635f62f51cf25136e5d5a0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9ce1ba506a9d33415f3720d2abc060f839550011b52bf017f98c7df2ea2de4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847419f2cc87dc70306e4af5769661d4935bcfcb2225d891e0ffd75eb44024e5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20644ee9bd4f17fa2d47a4c8a4451d35284650e7a187bbb12170f9a674e0bc62. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516dc9dea8d672edbf46b90705cfcc03ebea966760ddaee5d396264b0bacdd39. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d89724425b0b414a91bac38d3bd7618759fb2fcdad62c39f89e46b01f7bb02. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97eaa844a045092f9bf109a807a790b9dbcf736f1d847af36e67ca23d1bd5675. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487d4288378c9afc6c414cd0cc802f20130029fd9ad0b34fefb85e957399abc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da1f07dc8ef625d3f60bdeac8ef7e1cc20a427d6f97da48878c62110a266cf6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9827b4d3d818e7cd03bfd20f6f509f491148d7a509b0467f00fa808613b296d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e8de016ebf131a09d2f7f5612edd84332769ba3140bc4879a94c8e78792112. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842797386222f7be383643fd08796f259d54807908efae844e1a32c06e170d01. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1284d57ffcdb69a0340645fb01f7a17ac0d4aa35682d1f7f4de43271ed3afb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571fe9017635cd4ebce982874a10831242eb78729e4990de501889a703133c4b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78232b0bab26bc22fb9be4b7f7964550ae5761bb39ab146f629f4cdf7ddd90f5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5eb085e19f652bc86864af732839b16de6446814fb508cffd06fdf52ab55f1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7881ba084fc33a3808008dcafd8be84c8a7568cb1b5e3b2bee4767b7bcb00453. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c616ecebd1d6fb4052d44a919f229851d83aeb6f1255604db5d7af9e09a82b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337922b841c23888171335dec2a401094ec9c6e54ee7c9cec599ec2e2b52baea. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd66c0cfbe693de379501681100c36dd95440fc456b24f0511df49d40b61988. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41db8f5621a73f1dc6fdb6fc74f4b387460fb314d5de163968a51fc428a2f362. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028f1b17cb0010f973d614b9f2eb49fdb9cf5a825b08e9cde6ac285ba99c576f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee27689edd0835653c246bd01bdf7eb1f72559ddb1b96bdf450cba1fbe39e59. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e0740ffd626b3aad0f9da43a7d90132eaefbfad516ed33cf12f033f0a1aa37. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cf664b15c204bd9f79ae76fef6dc246fcc5d65c0db2c79433421114fc0677d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b223d1e35e31d895c1ec1bd75fd4f3c5abf5722077562345b2dc70a5c6db78. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd7003ef609d576ba729e7845c18915a2844ee258a53180c9c36f338ded3948. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff072761afd746c93b0018321a17a7c48e3365cb53e8d7003eaaffce3e8ba9d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0236845f40264dffe3f99bd7fae44ccca1fbdf44009ce45b668103288b08340. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb81fd5be9fb5e0f2abdcfb4fdac64009a984cd85a183ce263fb16591fcaac6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5fd75a395478b7597dc3a509d7bd0cd91a04727f461dc93c42a9b87f6ad333e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596e11898de54aac920413915c53509e1a69a42e43de0e94a73125bd15855e07. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ccb9530735fc534aeb741215b000368a713b777ca679054e6fe84e81c98b53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8a8bf6f76e5609ecf7a0c25fc717e7b3e295c1287b38bbe33a766d79e480e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3553a66fef0a3d0218a349c094c5f311a13556e313779985cfb9f3b393ed6d23. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6604bcd15984c6365de819f142e55799fda66aab3973466947e2a5c6959a9417. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd104cae6a82defbe853d2b8a39824b4cc503413eddb31f7b0dc28551c1a1bf00. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07a5565ab7c207e75acb466945de804ab19e96582394540a8d1b7021ee8a9c5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de5fb79854fed6e502408fe036f48ba6e844dcb91f83ae91a54d0bf20220ef8. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b8a27237e4df63f53707deddb4631ff07c04083983f781523c5afddc6e1c2c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ed3d07bfdecc871bc93041e91de0ba5979d4886d9cb11bc6e371dd2bbddb00. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026550.
Concerto Grosso in C Major, Op. 3, No. 12 "Per il santissimo natale": III. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c88e16c3dc70efc1438596a25be4202188ee8910da2c8be1f12d69fa1171f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001289.
Weihnachtsoratorium, BWV 248: Teil II - Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa888c1a4982c701ef8690f69f1f36b08e5dc4db62593062d307324878e7f71fc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380001290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd871a45ed2e1214623f0a3dd113eb47ecbb34ee2412653b3bb4708995f8a7f7f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES380000843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d29e1f8a152f0a2ee83b403340d00dc6a7826e3c2a5863a41ab20a62c7f1a1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079440801.
St Matthew Passion, BWV 244, Pt. 1: No. 1, Kommt, ihr Töchter helft mir klagen (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472aed4d4cc4d23215b46f65b59db19405864e10660cb961b67704c32c4f0983. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026501.
St Matthew Passion, BWV 244, Pt. 1: No. 2, Da Jesus diese Rede vollendet hatte (Evangelist, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7038805656842b3e782ce47f5f1f11544ff232a284996e965516129ca06cef54. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026502.
St Matthew Passion, BWV 244, Pt. 1: No. 3, Herzliebster Jesu, was hast du verbrochen (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b26aea191bf69ffe60747498f41606df6e0d99659968a19651d11dbb36581f8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026503.
St Matthew Passion, BWV 244, Pt. 1: No. 4, Da versammleten... Da das Jesus (Evangelist, Chorus, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c98d891be65abb1d5701dc5fde7d5a6887aeac37946b87d55e2c7d2e4361a43. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA800026504.
St Matthew Passion, BWV 244, Pt. 1: No. 5, Du lieber Heiland du (Contralto)
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St Matthew Passion, BWV 244, Pt. 1: No. 6, Buss und Reu (Contralto)
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St Matthew Passion, BWV 244, Pt. 1: No. 7, Da ging hin der Zwölfen einer (Evangelist, Judas)
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St Matthew Passion, BWV 244, Pt. 1: No. 8, Blute nur, du liebes Herz (Soprano)
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St Matthew Passion, BWV 244, Pt. 1: No. 10, Ich bin's, ich sollte büssen (Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 11, Er antwortete und sprach (Evangelist, Jesus, Judas)
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St Matthew Passion, BWV 244, Pt. 1: No. 12, Wiewohl mein Herz in Tränen schwimmt (Soprano)
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St Matthew Passion, BWV 244, Pt. 1: No. 13, Ich will dir mein Herze schenken (Soprano)
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St Matthew Passion, BWV 244, Pt. 1: No. 14, Und da sie den Lobgesang gesprochen hatten (Evangelist, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 15, Erkenne mich, mein Hüter (Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 16, Petrus aber antwortete (Evangelist, Peter, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 17, Ich will hier bei dir stehen (Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 18, Da kam Jesus mit ihnen zu einem Hofe (Evangelist, Jesus)
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St Matthew Passion, BWV 244, Pt. 1: No. 19, O Schmerz! (Tenor, Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 20, Ich will bei meinem Jesu wachen (Tenor, Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 23, Gerne will ich mich bequemen (Bass)
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St Matthew Passion, BWV 244, Pt. 1: No. 25, Was mein Gott will (Chorus)
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St Matthew Passion, BWV 244, Pt. 1: No. 29, O Mensch, bewein' dein Sünde gross (Chorus)
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St Matthew Passion, BWV 244, Pt. 2: No. 42, Gebt mir meinen Jesum wieder! (Bass)
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Salieri: Prima la musica e poi le parole - Mozart: Der Schauspieldirektor, K. 486 (Live)
Prima la musica e poi le parole: Sinfonia (Live)
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Schubert: Opera Arias & Scenes for Baritone
Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Kyrie
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Kyrie
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Gloria: Gloria in excelsis Deo
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Mass in B Flat - 'Theresienmesse', Hob.XXII:12: Gloria
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Gratias
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Gloria: Qui tollis
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Mass in B Flat - 'Theresienmesse', Hob.XXII:12: Gratias
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Mass in B Flat - 'Theresienmesse', Hob.XXII:12: Quoniam
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Quoniam
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Gloria: Quoniam
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Credo
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Credo: Credo in unum Deum
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Et incarnatus
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Et resurrexit
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Credo: Et resurrexit
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Et vivam venturi saeculi
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Sanctus
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Benedictus
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Benedictus
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Mass in D Minor - Missa in angustiis ("Nelson Mass"), Hob. XXII:11: Agnus Dei: Agnus Dei qui tollis
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Agnus Dei
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Mass No.14 'Harmoniemesse' in B flat. Hob.XXII/14 (1802): Dona nobis
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Mass No.13, 'Schöpfungsmesse' in B flat - Hob. XXII/13 (1801): Kyrie
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Mass in B-Flat Major "Missa Sancti Bernardi von Offida", Hob. XXII:10: Kyrie
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Mass No.13, 'Schöpfungsmesse' in B flat - Hob. XXII/13 (1801): Gloria
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Mass in B-Flat Major "Missa Sancti Bernardi von Offida", Hob. XXII:10 / Gloria: Gloria in excelsis Deo
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Bach: Christmas Oratorio BWV 248 & Gloria in excelsis Deo BWV 191
Weihnachtsoratorium, BWV 248, Teil I "Am ersten Weihnachtstag": Jauchzet, frohlocket, auf, preiset die Tage
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Weihnachtsoratorium, BWV 248, Teil III: "Herrscher des Himmels"
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Wie schön leucht' uns der Morgenstern (Choräle zur Weihnachtszeit)
Haydn Edition Volume 5 - Masses, Stabat Mater, Seven Last Words
Mozart: Mass No. 18 in C Minor, K. 427, "Great"
Bletschacher: David, König in Jerusalem (After W.A. Mozart)