thumb|Engerer at the 2009 Folle Journée. Brigitte Engerer (; 27 October 1952 – 23 June 2012) was a French pianist. Biography Born in Tunis, French Tunisia, Engerer started piano lessons at the age o
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc297ca9643f931772990cbd743d4901d757ce4f83d677d0c4922110ed9cb6c1. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16ac1d6b-d58d-4c47-b068-59ec7ad26831.json and https://artists.proofprofile.net/proofs/artist/16ac1d6b-d58d-4c47-b068-59ec7ad26831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5ae8b1ba3066cf3daf21c636e17da09470fba66d3d8679c3f1649a25305ee2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ149738100.
Festival international la roque d'anthéron 2008
Suite pour deux pianos No. 1, Op. 5: Barcarolle, Allegretto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdf3f468bc47c9abd904b0a9ad1a4000e1f14aa5cd3799fb672182f9e4989f2. 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/FRU620807801.
Romance sans paroles en fa dièse mineur, Op. 67 No. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ee53c5698e37cd57d704841530bc396d28e997f3829622e72095dfb09e0ec2. 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/FRU620807802.
Ständchen: Moderato tempo rubato (Mässig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6925856c5046215e8665d1948615f5a35fe14f6fef1dc965ffd673df99ef23b. 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/FRU620807810.
Stabat Mater Pour Contre-ténor Et Orchestre en Fa Mineur, RV 621: Stabat Mater dolorosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd65ea35c2df2076850a055c096d97e40acac651be9030db6f194578ae2308a6. 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/FRU621427703.
Stabat Mater Pour Contre-ténor Et Orchestre en Fa Mineur, RV 621: Eja mater
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725340f6872941639d1a18062b5fb39d65343040bb6d93be5488f9f991635e7a. 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/FRU621427704.
Cantate "Ich Hatte Viel Bekümmernis" BWV 21: Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86f85ba31e87ca2ffef5c1d592b9cd7fe46a08b6cc3f25c37de40b9da768c92. 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/FRU621427705.
Sonata seconda en Sol Mineur, TWV 43:g1: III. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f2bf2af19f56e66c78058b4da81bc24702dd50d7cf0a0244888167a9387476. 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/FRU621427706.
Concerto pour clavecin en Fa mineur, BWV. 1056: II. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386c4fd1794405bd6e1846678a532a07f9420c1bc517abfe8ce72245079a56ce. 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/FRU621427708.
Saint-Saëns: Carnival of the Animals; Cello Concerto No. 1; Cello Sonata No. 1; Romance; Serenade
Concerto pour violoncelle No. 1 en la mineur, Op. 33: I. Allegro non troppo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfde864fe3da587bf59b2c93c0c944c7e2b363fbc7342e165eb3db2bcbbd35c9d. 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/FRU621010801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709984a746c4f1fdccac6fe0f06299b5e6407afd6f5da26c9225b267e5371316. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRZ140908010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58efdefe7eac4b6df49c1f6d9f631b48e260f8b616eddcbdb5e79f5ff9b04387. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRZ149220020.
Waltzes, Op. 69, B. 35: No. 1 in A-Flat Major, "L'adieu". Lento
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3f711ae6586e3d6c2bdb52c4701d860069185f7fac41756007866e7adfecfd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/FRZ140530140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53d586197a291b79e097b99bc009c7b6aa3df145a8df89ed561eb46373b8f32. 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/FRZ140530190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71597882869a25224f042d3f560248eb6b8b9c2531654a010d7a77d7c77eb63. 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/FRZ140615010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5480fdf697e43b87046a6c1f18ccfdc87c1030a8a15245a6464d60fd885d02bf. 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/USHM19620105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad65346fb1ec4ca8e81c366a044b04a8795e19cf8fe01fd92f25b4972aaa6d4a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRZ140008060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7effa98d5a74a03e599e83a567c9e93b8050f2d794e090233da7a52b2530fcc9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FRZ140008150.
Piano Sonata No. 2 in B-Flat Minor, Op. 35 "Marche Funèbre": III. Marche Funèbre (Lento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9629f2a7ff505c3ad618dc70743e4776cec07caac56df4c25e6f6419c5272a4. 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/USHM10846403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ec8eff23dffb5c6d306c1d8f8a8754a0dfec0131929e9882f628f38d340b9d. 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/USHM19924705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fe5cbe304a543ce042a2cb410dd88e6c982f62ddcd16661388acc4fb329920. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USHM19824412.
Fantaisie-impromptu in C-Sharp Minor, Op. 66
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f206a036715dd9171f5d45dfe993a51451cbceda3599940fedbf8a43f74ca9. 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/USHM10440206.
Études, Op. 10: XII. Etude in C Minor 'Revolutionary'
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f680b099a58ec757903e65283e81c55d7c6891fb2aaf38fcd648449207ce7e9. 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/USHM10954716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470eee00e2a127950374b75657fd75b75d19c9624bc274002aafde4fdc0c8f9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FRU621323625.
La Boda de Luis Alonso, pour castagnettes et orchestre
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecae5cad3fe94cf98b663b4b5668a491491a6ab6148d6cad6b598e4bdef9fc6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/FRU621323649.
Nonette Pour Cordes Et Vents en Mi Bémol Majeur: II. Andante con moto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0db8f51d548f4cc34ed63e9da1efe646c57ed748e7aeeb116523d69986950c. 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/FRZ130500092.
Etudes Op. 26, No. 17 en Mi Bémol Mineur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79863d3b3da5da55f63e887f8aa7c7404cac6c78e34311a3fa14add355058ed7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/FRZ130500120.
Etudes Op. 26, No. 18 en Ré Bémol Majeur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf433b64588f37c9d5f637096f30f7f77d411f42374600644370d3616be44cfa5. 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/FRZ130500130.
Mélodie hongroise en si mineur D.817: Mélodie hongroise en Si Mineur D.817
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a3465fee19512e5e7254a8c65447e13411e01cc14fd59e0cca111e7408293c. 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/FRU620912418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67a4e700665c7792fd14883a4b46cf2c7c15938c375a644ef42d3ab99e7e954. 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/GBF071900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00bcff004c8f6a6fcc72200e2487edc19aa456b7972add7182f440edb1cfee4b. 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/AUUM72100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974a63af302554bf43ba720b0da2e6d0020685376f768bd8967ec413895b05d3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBF071401980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2534e1c4dee3c21d5a58342d96f4d13d4a4902b4c6612a1a3b43ecab8e1858f4. 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/DEF058330101.
Consolations, S. 172: No. 3 Lento, placido
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68914b61af9028d4a5b1fca0c39d6225b1e789e4daa2e4910dd218b3d10154e2. 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/DEF057900552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f284d803ff7a2a1946e11bca340eabadeae80322e0d18d20ce39652fe2add0. 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/DEN961903320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa91a18b42c9fae79bbc263abe6c4517bdab18cad02d58afca4c5b24a9973e37. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBUM72100437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202f9679c0e2c8c54d7fd15891662eca727c6fe829652a80be58a9d62a704163. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLF7S1400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68deb429fda4290e98e85d30b781ded9325006da88cbc6d42294ebaca085bcb4. 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/GBUM71406943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ede1ff9bbaa06bbcefbc8934ff44c388282c56c2a9a0e9cb19142a57cfee6f9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEN961800450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62ef76d100803139cd488d844c9b222ff6edb0203de0a258d4e66e9c41f21df. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEN961800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143592970e276a328f93159e09b6e8806274e59e02bfb83ce4a36e27ed6e58e6. 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/FRZ038401150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae649431889941e47bc178985ff810e6475ff44908983108b867fc1bf5c29b0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLA508692113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a88bd5577ac4c0965e4f09bbc6d206509fbfdbb26dfb3fbbb304af6ca151ea2. 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/USUG12000362.
Piano Sonata No. 14 in C Minor, K. 457: II. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280f46fc3de09069de4a09c1ecc347b25ae5ac28e042bd3ccc50bcb03f5a722e. 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/DEF059002022.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63905f6702aef394a05d343763a84e4a9c73013b9d12774ee60f36b175e4683f. 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/DEN961800280.
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My Father's Favourite - From "Sense & Sensibility"
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Piano Sonata No. 11 in A Major, K. 331: 3. Alla Turca (Allegretto)
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Mazurka in B-Flat Major, KK IVb/1 "Wołowska". Allegretto
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Capriccio in B flat major, BWV 992 "On the Departure of a Dear Brother": 5. Allegro poco. Aria di Postiglione
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The Well-Tempered Clavier, Book 1: Prelude No. 12 in F Minor, BWV 857/1 - Recorded 1997
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Capriccio in B flat, BWV 992 "On the departure of a dear brother": 2. (Andante)
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Mazurka No. 4 in E-Flat Minor, Op. 6 No. 4. Presto ma non troppo
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24 Variations on "Venni Amore" in D Major, WoO 65: Variation XII
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Mazurka No. 28 in B Major, Op. 41 No. 3. Animato
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24 Préludes, Op. 28, C. 166-189: 18 in F Minor
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The Well-Tempered Clavier, Book 1: Fugue No. 10 in E Minor, BWV 855/2
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Wiosna, Op. 74 No. 2 (Version for Solo Piano)
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The Well-Tempered Clavier, Book 1: Prelude No. 15 in G Major, BWV 860/1
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Three Ecossaises Op. Post 72, No. 3 - 1, 2 + 3: No. 1 In D Major
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Mazurka No. 4 in E flat minor Op. 6 No. 4
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The Well-Tempered Clavier, Book 1: Prelude No. 14 in F-Sharp Minor, BWV 859/1
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation V. Un poco allegro
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Piano Sonata No. 26 in E-Flat Major, Op. 81a "Les Adieux": I. Das Lebewohl. Adagio - Allegro
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24 Préludes, Op. 28: No. 19 in E-Flat Major
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24 Préludes, Op. 28, C. 166-189: No. 19 Vivace in E-Flat Major, C. 184 - Live
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12 Études, Op. 25: No. 9 in G-Flat Major
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Aria variata (alla maniera italiana) in A Minor, BWV 989: Variation IX
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Das Wohltemperierte Klavier: Book 1, BWV 846-869: Praeludium 20
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6 Piano Variations in F Major, Op. 34: Variation II. Allegro ma non troppo in B Major
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24 Préludes, Op. 28: 12. In G Sharp Minor
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12 Etudes, Op. 25: No. 8 In D Flat Major
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Ballade No. 1 in G Minor, Op. 23 - Pt. 1
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Ballade No. 1 in G Minor, Op. 23 - Pt. 3
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Ballade No. 1 in G Minor, Op. 23 - Pt. 6
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Ballade No. 1 in G Minor, Op. 23 - Pt. 8
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Impromptu No. 1 in A-Flat, Op. 29 - Pt. 1
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Impromptu No. 1 in A-Flat, Op. 29 - Pt. 2
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Impromptu No. 1 in A-Flat, Op. 29 - Pt. 4
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Introduction and Variations on a German National Air Op. posth. (KK 925-927) - Pt. 1
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Introduction and Variations on a German National Air Op. posth. (KK 925-927) - Pt. 2
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Introduction and Variations on a German National Air Op. posth. (KK 925-927) - Pt. 3
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Introduction and Variations on a German National Air Op. posth. (KK 925-927) - Pt. 4
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1 - Pt. 1
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1 - Pt. 2
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1 - Pt. 4
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1 - Pt. 5
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Nocturne No. 1 in B-Flat Minor, Op. 9 No. 1 - Pt. 6
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Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre - Pt. 1
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Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre - Pt. 3
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Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre - Pt. 7
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Piano Sonata No. 2 in B-Flat Minor, Op. 35: III. Marche funèbre - Pt. 8
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Visions Fugitives, Op. 22: 7. Pittoresco
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Swan Lake, Op. 20, TH.12 / Act 1: No. 7 Sujet
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Pictures at an Exhibition (Orch. by Maurice Ravel): 3. Promenade. Moderato commodo assai e con delicatezza
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Brahms: Liebeslieder, Walzer & Dix Danses Hongroises pour piano à quatre mains
10 Danses Hongroises: 10 Danses Hongroises: I. N°. 1 en sol mineur
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Liszt: Harmonies poétiques et religieuses
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Nocturnes, Op. 37: I. Andante sostenuto en Sol Mineur
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Nocturnes, Op. 9: II. Andante en Mi Bémol Majeur
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Nocturnes, Op. 9: III. Allegretto en Si Majeur
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Nocturne No. 4 in F Major, Op. 15 No. 1. Andante cantabile: Nocturne No. 2, Op. 15
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Nocturne No. 4 in F Major, Op. 15 No. 1. Andante cantabile: III. Lento
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Nocturnes, Op. 27: I. Larghetto en Do Diese Mineur
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Nocturnes, Op. 62: I. Andante en Si Majeur
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Nocturnes, Op. 32: I. Andante sostenuto en Si Majeur
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The Seasons, Op. 37a, TH 135: 3. March: Song of the Lark
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The Seasons, Op. 37a, TH 135: 6. June: Barcarolle
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The Seasons, Op. 37a, TH 135: 7. July: Reaper's Song
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Carnaval de Vienne op.26: Intermezzo (Con molta energia)
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3 Klavierstücke, D.946: N°1 en mi bémol mineur
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3 Klavierstücke, D.946: N°2 en mi bémol majeur
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4 Impromptus, Op. 90, D.899: No. 1 in C Minor: Allegro molto moderato
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4 Impromptus, Op. 90, D.899: N°2 en mi bémol majeur
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4 Impromptus, Op. 90, D.899: N°4 en la bémol majeur
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Schwanengesang (After Franz Schubert), S. 560: No. 7: Ständchen
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Hymne an die Nacht - Schubert: Wanderer Fantasy / Schubert-Liszt: Transcriptions
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Album d'enfants, Op. 39, TH 141: No. 16, Vieille Chanson Française
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Rachmaninov: Works for Two Pianos and Four-Hands Piano
Suite No. 1, Op. 5 - "Fantaisie-Tableaux": I. Barcarolle
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Suite No. 1, Op. 5 - "Fantaisie-Tableaux": II. La nuit ... l'amour
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Suite No. 1, Op. 5 - "Fantaisie-Tableaux": III. Les larmes
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Six four-handed pieces, Op. 11: IV. Valse
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Six four-handed pieces, Op. 11: VI. Slava
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Sonate No. 3 pour Violon en Ut Mineur, Op. 45: I. Allegro molto ed appassionato
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Schumann: Carnaval; Kinderszenen / Liszt: Song Transcriptions
Tchaikovsky : The Seasons, Dumka, Chant sans paroles, Humoresque, Nocturne, Valse sentimentale
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6 Pieces, Op. 51 TH 143: 6. Valse sentimentale
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Chopin: Sonate No.3, Nocturnes, Ecossaises, Variations, Valses
The Nutcracker, Op. 71, Act II: No. 12, Divertissement: e. Dance of the Reed-Pipes
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Serenade for Strings, Op. 48: II. Waltz. Moderato
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The Nutcracker Suite, Op. 71a: IIb. Dance of the Sugar-Plum Fairy
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Piano Concerto No. 1 in B-Flat Minor, Op. 23: I. Allegro non troppo e molto maestoso – Allegro con spirito - Excerpt
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Souvenir d'un lieu cher, Op. 42 (Arr. Lascae for Violin & String Orchestra): III. Mélodie
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Swan Lake, Op. 20 (Mariinsky Version), Act I: No. 7, Scene – Sujet
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The Sleeping Beauty, Op. 66, Act III: No. 26, Pas de caractère: a. Red Riding Hood
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The Nutcracker, Op. 71, TH.14 / Act 2: No. 12b Character Dances: Coffee (Arabian Dance)
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The Sleeping Beauty, Op. 66, TH.13 / Act 3: 23c. Pas de quatre: Variation II (Polka)(Silver Fairy)
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Souvenir de Hapsal, Op. 2 TH 125: 3. Chant sans paroles
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The Nutcracker, Ballet Op. 71, Act II: Troisieme Tableau: XVI. Danse Russe: Tempo di Trepak - Molto vivace (Russian Dance)
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Symphonieorchester des Bayerischen Rundfunks
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12 Etudes, Op. 25: No. 11 in A Minor "Winter Wind"
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Sonate N°2 Op. 35 « Funèbre »: Finale Presto
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4 Scherzos: Scherzo No. 3, Op. 39, in C-Sharp Minor - Edit
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Valse in la bémol majeurOp. posth. (1829-30)
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12 Etudes, Op. 25: No. 8 in D-Flat Major "Sixths"
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12 Etudes, Op. 25: No. 9 In G Flat Major - "Butterfly Wings"
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24 Préludes, Op. 28, C. 166-189: 1 in C Major
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24 Préludes, Op. 28, C. 166-189: 3 in G Major
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24 Préludes, Op. 28, C. 166-189: 4 in E Minor
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24 Préludes, Op. 28, C. 166-189: 5 in D Major
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24 Préludes, Op. 28, C. 166-189: 6 in B Minor
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24 Préludes, Op. 28, C. 166-189: 7 in A Major
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24 Préludes, Op. 28, C. 166-189: 8 in F Sharp Minor
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24 Préludes, Op. 28, C. 166-189: 9 in E Major
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24 Préludes, Op. 28, C. 166-189: 11 in B Major
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24 Préludes, Op. 28, C. 166-189: 12 in G Sharp Minor
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24 Préludes, Op. 28, C. 166-189: 13 in F Sharp Major
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24 Préludes, Op. 28, C. 166-189: 16 in B Flat Minor
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24 Préludes, Op. 28, C. 166-189: 17 in A Flat Major
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24 Préludes, Op. 28, C. 166-189: 21 in B Flat Major
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Mazurka No. 11 in E Minor, Op. 17 No. 2. Lento, ma non troppo
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Mazurka No. 38 in F-Sharp Minor, Op. 59 No. 3. Vivace
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Mazurka No. 13 in A Minor, Op. 17 No. 4. Lento, ma non troppo
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3 Waltzes, Op. 64: Waltz No. 6 In D Flat, Op. 64 No. 1 "Minute"
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24 Préludes, Op. 28: No. 3 in G Major, Vivace
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Variations sur un air national allemand, B.14: 1. Introduction. A capriccio
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Variations sur un air national allemand, B.14: 2. Theme. Andantino
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Etude in A flat major, Op. posthumous No. 3
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Waltz No. 17 in E Flat Major, Op. Posth. B.46
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Mozart: Sinfonia concertante for Violin and Viola in E-Flat Major, K. 364: III. Presto
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Berlioz: Harold en Italie, H. 68: I. Harold aux montagnes (Scènes de mélancolie, de bonheur et de joie)
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Mozart: Trio for Clarinet, Viola and Piano in E-Flat Major, K. 498 "Kegelstatt": III. Rondeau. Allegretto
Gérard Caussé - Jean Philippe Collard - Michel Portal
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Mozart: Divertimento for String Trio in E-Flat Major, K. 563: I. Allegro
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Mozart: Divertimento for String Trio in E-Flat Major, K. 563: II. Adagio
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Mozart: Divertimento for String Trio in E-Flat Major, K. 563: III. Menuetto. Allegretto
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Hummel: Viola Sonata in E-Flat Major, Op. 5 No. 3: I. Allegro moderato
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Hummel: Viola Sonata in E-Flat Major, Op. 5 No. 3: II. Adagio cantabile
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Bruch: Concerto for Clarinet and Viola in E Minor, Op. 88: I. Andante con moto
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Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 1, Andante
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Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 2, Allegro con moto
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Bruch: 8 Pieces for Clarinet, Viola and Piano, Op. 83: No. 3, Andante con moto
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Weber: Andante e rondo ongarese, Op. 35: II. Rondo ungarese (revised Georg Schünemann)
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Je te mangerais (Bande originale du film)
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Concerto en ré mineur, bwv974 - Adagio (d'après Marcello)
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The Nutcracker, Op. 71, Act II: No. 12, Divertissement: b. Coffee (Arabian Dance)
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Ein deutsches Requiem, Op. 45: I. Selig sind, die da Leid tragen - Arr. for choir and piano
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Ein deutsches Requiem, Op. 45: II. Denn alles Fleisch, es ist wie Gras - Arr. for choir and piano
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