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 0x16032a31cc522832c96d7fb58d9290e4140f94aa6f37fc0b00c3b53799a29ed2. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27f31eb6-c550-4b52-b934-4c09d4af5528.json and https://artists.proofprofile.net/proofs/artist/27f31eb6-c550-4b52-b934-4c09d4af5528.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Clarinet Concerto in A major, K. 622: I. Allegro
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 0x9810f81a1c0a48fe8a28fa400d36c680870032e8a5e622afefd0deaf130e7a86. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892101401 — a six-check JSON result.
Horn Concerto in E-Flat Major, K. 447: I. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974cf55c99eb787fc97b89a9506f3c4877e433c431db21f26cdeb59c061afffa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7892101407 — a six-check JSON result.
Sound the Trumpet: Music By Purcell & His Followers (English Orpheus 35)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e05a57502e07fe932cbd9885b4b36aa662fbc942ae10b10dd23ecf4d903632. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY9581701 — a six-check JSON result.
Mozart: Oboe Concerto & Other Works with Oboe
Concerto a 5 in B flat, Op. 9, No. 1 for Violin, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7da271e4026f2ba5047c3b17e8c04b0ea6e497234b5ef6304612fafeb53140. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411981 — a six-check JSON result.
Concerto a 5 in D, Op. 9, No. 7 for Violin, Strings, and Continuo - edited by Fritz Kneusslin (1917-1993): 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96354da60a9c169f2d120fbe21ee7d643559cc617d13194134957e39f1976584. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712361 — a six-check JSON result.
Concerto a 5 in B flat, Op. 9, No. 1 for Violin, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe423a8fdfbd71500dc007f5ecf3f0196188b571720d2be72071d19bdc2980228. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411982 — a six-check JSON result.
Concerto a 5 in D, Op. 9, No. 7 for Violin, Strings, and Continuo - edited by Fritz Kneusslin (1917-1993): 2. Andante e sempre piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b52c14ed8915364937340aeda5717de7e9db5c3f18acd6f85eaefeb5d478e4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712362 — a six-check JSON result.
Concerto a 5 in B flat, Op. 9, No. 1 for Violin, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f882dcafb31cf330ea9d11f7bd119935a02fb777a9cfe04efd5abbd04ca4abe. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411983 — a six-check JSON result.
Concerto a 5 in D, Op. 9, No. 7 for Violin, Strings, and Continuo - edited by Fritz Kneusslin (1917-1993): 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38dadf304bf1f78d1f4440ac939ebe67b662d1c8fb5289e070b510572a64dadb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712363 — a six-check JSON result.
Concerto a 5 in D minor, Op. 9, No. 2 for Oboe, Strings, and Continuo: 1. Allegro e non presto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1fea5669672607d509bc60476e2bbbb232325f956a5a28de7be47ed67b97d7. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411991 — a six-check JSON result.
Concerto a 5 in G minor, Op. 9, No. 8 for Oboe, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15c1e4e0a3ede7d97cb25d0b160120f6b4ef337b25b16b65dfd8acc768dfc04. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712371 — a six-check JSON result.
Concerto a 5 in D minor, Op. 9, No. 2 for Oboe, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1851fe7798535ea598fa01f8980f0df046bb86e633826ee87a2c3a0db9be8e17. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411992 — a six-check JSON result.
Concerto a 5 in G minor, Op. 9, No. 8 for Oboe, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32fda3efa43c996d6f525c7ae171378134f2cec83ae117f10dc6e2cf7b0c650. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712372 — a six-check JSON result.
Concerto a 5 in D minor, Op. 9, No. 2 for Oboe, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d31631fd7882e9552998b74bf72d41f2c18673169b972a514bac43c7764c19. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079411993 — a six-check JSON result.
Concerto a 5 in G minor, Op. 9, No. 8 for Oboe, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3e2555beaad67f0d383420265b0dddad83427b6b757f147dd19b8bd5a9bcfd. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712373 — a six-check JSON result.
Concerto a 5 in F, Op. 9, No. 3 for 2 Oboes, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36748ed426ce24c7f4b5cf7a672910d7c2ebcee3b8ff6cdc066d1059c7c23195. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412001 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 9 for 2 Oboes, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76cf5bc24a4e3c706f47542fbe92fa93d1afca9c95c1cfe72dad7ade66c23b02. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712381 — a six-check JSON result.
Concerto a 5 in F, Op. 9, No. 3 for 2 Oboes, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d58f42c41e0b93a69ea1cb634ce3d29dbcf5512b621387d4c62529e9b1c16d0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412002 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 9 for 2 Oboes, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984e0480f0479d774d4f498eb938b20c4f7af4d844b7cf1e4d2128d756062937. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712382 — a six-check JSON result.
Concerto a 5 in F, Op. 9, No. 3 for 2 Oboes, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d73493df70d052103077715ef7f2a0f35ef63fcdacab3ff61710857b791a19. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412003 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 9 for 2 Oboes, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be0216f95d4497ff463476c18815eb1513222ed403d34ae970902c692c1f233. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712383 — a six-check JSON result.
Concerto a 5 in A ,Op. 9, No. 4 for Violin, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976190ee24b528cf3dea7838290216ce7d378280b969d005088a95cdf321f9f7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412011 — a six-check JSON result.
Concerto a 5 in A ,Op. 9, No. 4 for Violin, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0ed5c01a9046fc6d227a0b33f44f3078bf72db6f1cea1f1f3c324244df5257. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412012 — a six-check JSON result.
Concerto a 5 in F, Op. 9, No. 10 for Violin, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508c4604697556532b3addbdf901771d62f582201b137266ef1539ef24249cc3. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712392 — a six-check JSON result.
Concerto a 5 in A ,Op. 9, No. 4 for Violin, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fd4dae57cdde3482bd597c70423e7bb8bd19d3eb6ca2272ec422d09069c147. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412013 — a six-check JSON result.
Concerto a 5 in F, Op. 9, No. 10 for Violin, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f23467000362d00b08a5913f27a05dce1c53b30e67a428a141a01428e75014. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712393 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 5 for Oboe, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf403c64faa7136a7b2632357cc412eb90b00f21d1330edee08ebffa4143cae82. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412021 — a six-check JSON result.
Concerto a 5 in B flat, Op. 9, No. 11 for Oboe, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf074d4e22fedf0d8bd71011f084e95b0f6db39d901264419ac82528579c0d6ad. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712401 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 5 for Oboe, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e5c8abc55449e78503f5510b6f1d741ce8fc4b85290e272314dacc60a00ddc. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412022 — a six-check JSON result.
Concerto a 5 in B flat, Op. 9, No. 11 for Oboe, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfbbce814d85c47529720fffc2ca2ac9705bd01a5d94922d823f3305cce6a12. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712402 — a six-check JSON result.
Concerto a 5 in C, Op. 9, No. 5 for Oboe, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a50f845eadc9d04a50a099eafc43d6c057088b2b80e56e5ba5100dc6712353. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412023 — a six-check JSON result.
Concerto a 5 in G, Op. 9, No. 6 for 2 Oboes, Strings, and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9a10262d2a99d9744ad8945b820ac73bf1a7b05c6cd37c6eea2f2582920c85. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412031 — a six-check JSON result.
Concerto a 5 in D, Op. 9, No. 12 for 2 Oboes, Strings,and Continuo: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6430d37adc4c191f8d3f11c8a04272dfd4a77f2e2aacd13f1fd09165bc0037cb. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712411 — a six-check JSON result.
Concerto a 5 in G, Op. 9, No. 6 for 2 Oboes, Strings, and Continuo: 2. Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55993ae046dcdf597433580e5664fd50126b8cd0c7b635d1b5a5bd6a306f9fc8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412032 — a six-check JSON result.
Concerto a 5 in G, Op. 9, No. 6 for 2 Oboes, Strings, and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695862d4c9abe3f5c06334a8028afccaa1b3d20a3e5726d384a17f179045be8a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079412033 — a six-check JSON result.
Concerto a 5 in D, Op. 9, No. 12 for 2 Oboes, Strings,and Continuo: 3. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4353184f5245cad4bcc88ba7c62eb133c5617381d92ce8676caa0c9f1ab629ae. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079712413 — a six-check JSON result.
Oboe Concerto in A minor, RV 461 (for Oboe, Strings and Continuo): 1. Allegro non molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fedb212885286e60e8004e679b63a04b6e4d9b91813fd9d45a1702d475551aa. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079110861 — a six-check JSON result.
J.S. Bach: Oboe d'amore Concerto in A Major, BWV 1055R (Live in Groningen, 10/14/2012)
Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Ouverture (Lentement-Vite-Lentement-Vite Lentement)
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Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Rondeau
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Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Loure
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Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Passepied
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Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Air. Un Peu Vivement
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Musique De Table, Production I, I. Ouverture - Suite In E Minor For Two Flutes, Strings and B.C.: Gigue
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Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Largo-Allegro-Largo
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Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Vivace-Moderato-Vivace
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Musique De Table, Production I, II. Quatuor In G Major For Flute, Oboe, Violin and B.C.: Vivace
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Musique De Table, Production I, III Concerto In A Major For Flute, Violin, Violoncello, Strings and B.C.: Largo
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Musique De Table, Production I, III.Concerto In A Major For Flute, Violin, Violoncello, Strings and B.C.: Allegro
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Handel in Hamburg, 1703-1707: Suites from the Early Operas
Sanssouci - Die Musik Friedrichs des Großen
Violin Concerto in G Minor, Op. 8, No. 2, RV 315 "L'estate": II. Adagio - Presto - Adagio
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12 Concertos, Op. 3 - "L'estro armonico" / Concerto No. 6 in A minor for Solo Violin, RV 356: 3. Presto
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12 Violin Concertos, Op. 9 - "La cetra" - Concerto No. 5 in A minor, RV358: 1. Adagio, Presto
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Concerto for Violin and Strings in F, Op. 8, No. 3, R.293 "L'autunno": 3. Allegro (La caccia)
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Flautino Concerto in C, R.443: 3. Allegro molto
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12 Violin Concertos, Op. 8 "Il cimento dell'armonia e dell'inventione" / Concerto No. 2 in G Minor for solo violin, RV315 "L'Estate": III. Presto
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La stravaganza, Violin Concerto in G Major, RV 185, Op. 4 No. 7: IV. Allegro
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Concerto for 2 Oboes, Strings and Continuo in D minor, R.535: 3. Allegro molto
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12 Violin Concertos, Op. 9 - "La cetra" - Concerto No. 3 in G minor, RV334: 1. Allegro non molto
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 7 in F Major for 4 Violins, RV 567: 3b. Allegro
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Concerto for Violin and Strings in E flat, Op. 8/5 , RV 253 "La tempesta di mare": 1. (Allegro e) presto
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Cello Concerto in C Minor, RV401: 3. Allegro ma non molto
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Flute Concerto in G Minor, RV 439 "La notte": VI. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 8 in D minor, RV 249: 1a. Allegro - Adagio - Presto
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 4 in E Minor for 4 Violins, RV 550: IV. Allegro
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 2 in G Minor for 2 Violins and Cello, RV 578: 2. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 11 in D Major, RV 204: 3. Allegro assai
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Concerto for Strings and Continuo in G Major, RV 151 "Concerto alla Rustica": 1. Presto
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Concerto in F major, Op.10, No.1, RV 433 "La tempesta di mare": 3. Presto
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L'estro armonico, Concerto for 4 Violins in E Minor, RV 550, Op. 3 No. 4: II. Allegro assai
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12 Violin Concertos, Op. 9 - "La cetra" - Concerto No. 3 in G minor, RV334: 3. Allegro non molto
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Concerto for Strings and Continuo in D minor, RV 129: 2. Allegro
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Concerto in A Major, RV 585: III. Allegro (Ed. G.Prato)
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Violin Concerto in F Minor, Op. 8, No. 4, RV 297 "L'inverno": II. Largo
Ensemble By Members Of Nhk Symphony Orchestra
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17th Century Composers - Antonio Vivaldi
Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 1. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" - Rev. Ephrikian / Concerto No. 1 in B flat major, RV 383a: 1. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 2 in E Minor, RV 279: 1. Allegro
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"Concerto Barocco" - Vivaldi, Bach & Handel
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Concerto for 2 Cellos, Strings and Continuo in G minor, R.531: 3. Allegro
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Oboe Concerto No. 1 in B-Flat Major, HWV 301: I. Adagio
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Oboe Concerto No. 1 in B-Flat Major, HWV 301: II. Allegro
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Oboe Concerto No. 1 in B-Flat Major, HWV 301: III. Siciliana. Largo
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Oboe Concerto No. 1 in B-Flat Major, HWV 301: IV. Vivace
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: I. Allegro
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: II. Larghetto e spiritoso
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L'estro armonico, Concerto for 2 Violins in A Minor, RV 522, Op. 3 No. 8: III. Allegro
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Cello Concerto in C Major, RV 398: I. Allegro
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Cello Concerto in C Major, RV 398: II. Largo
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Cello Concerto in C Major, RV 398: III. Allegro
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Concerto for Solo Keyboard No. 1 in D Major, BWV 972 (After Vivaldi, RV 230): I. [Allegro]
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Concerto for Solo Keyboard No. 1 in D Major, BWV 972 (After Vivaldi, RV 230): II. Larghetto
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Flute Concerto in F Major, RV 434, Op. 10 No. 5: I. Allegro
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Flute Concerto in F Major, RV 434, Op. 10 No. 5: II. Largo e cantabile
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Flute Concerto in F Major, RV 434, Op. 10 No. 5: III. Allegro
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Flute Concerto in G Major, RV 435, Op. 10 No. 4: I. Allegro
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Flute Concerto in G Major, RV 435, Op. 10 No. 4: III. Allegro
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Flute Concerto in G Major, RV 436: I. Allegro
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Concerto a due cori No. 2, HWV 333: 1. Pomposo
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Brandenburg Concerto No. 1 in F Major, BWV 1046a: 1. (Allegro)
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Sonata for violin and continuo in F, RV 18: 3. Sarabanda (Andante)
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Concerto for Strings and Continuo in D minor, RV 127: 3. Allegro
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Trio Sonata in E for 2 Violins and Continuo, Op. 1/4 , RV 66: 2. Allegro
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Concerto for Oboe and Violin in B-Flat Major, RV 548: III. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 11 in D Major, RV 204: 2. Largo
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 9 in D Major for Solo Violin, RV 230: 1. Allegro
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Concerto for Strings and Continuo in D minor, RV 128: 3. Allegro
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Concerto for Strings and Continuo in C minor, RV 118: 3. Allegro
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Trio Sonata in B flat for 2 Violins and Continuo, Op. 1/10 , RV 7 8: 1. Preludio (Adagio)
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12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 1 in B flat major, RV 383a: 2. Largo e Cantabile
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Violin Concerto in D major, RV 234 "L'inquietudine": 2. Largo
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12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 7 in G Major, RV 185: 1. Largo
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Sonata in D for Violin and Continuo, Op. 2/11 , RV 9: 3. Gavotta (Allegro)
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Concerto for Violin and Strings in E flat , Op. 6/2 , RV 259: 2. Largo
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12 Violin Concertos, Op. 4 - "La stravaganza" - Concerto No. 8 in D minor, RV 249: 1b. Adagio
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 3 in G Major for Solo Violin, RV 310: 1. Allegro
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Concerto for Violin and Strings in G , Op. 7/8 , RV 299: 3. Allegro
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12 Violin Concertos, Op. 4 - "La stravaganza" / Concerto No. 8 in D minor, RV 249: 2. Adagio
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Sonata in C Minor for Violin, Cello and Continuo, RV83: 2. Largo
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Trio Sonata in F for 2 Violins and Continuo, Op. 1/5 , RV 69: 2. Allemanda (Presto)
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Concerto for Violin and Strings in D , Op. 12/3 , RV 124: 3. Allegro
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Sonata in A for Violin and Continuo, Op. 2/2 , RV 31: 1. Preludio a Cappriccio (Presto-Adagio-Presto)
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Trio Sonata in E flat for 2 Violins and Continuo, Op. 1/7 , RV 65: 4. Giga (Presto)
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Concerto for 4 Violins and Cello in B Minor, Op. 3/10, RV 580 (L'estro armonico No. 10): IIa. Largo –
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Concerto alla rustica for Strings in G Major, RV 151: II. Adagio
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Trio Sonata in F for 2 Violins and Continuo, Op. 1/5 , RV 69: 1. Preludio (Largo)
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Violin Concerto in C minor, RV 199 "Il sospetto": 2. Andante
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Concerto for Strings and Continuo in A major, RV 160: 3. Allegro
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Trio Sonata in G minor for 2 Violins and Continuo, Op. 1/1 , RV 7 3: 5. Gavotte (Allegro)
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Sonata in D for Violin and Continuo, Op. 2/11 , RV 9: 2. Fantasia (Presto)
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Violin Concerto in D major, RV 234 "L'inquietudine": 1. Allegro
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12 Concertos, Op. 3 "L'estro armonico" / Concerto No. 3 in G Major for Solo Violin, RV 310: 2. Largo
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Sonata in A Major for Violin and Continuo, Op. 2/2 , RV 31: II. Adagio
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Concerto for Strings and Continuo in D major, RV 121: 3. (Allegro)
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Sonata for violin and continuo in F, RV 18: 2. Corrente (Presto)
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12 Violin Concertos, Op. 9 - "La cetra" - Concerto No. 7 in B flat major, RV359: 2. Largo
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Concerto For Violin And Strings In G Minor, Op. 8, No. 2, RV 315, "L'estate": 1a. Allegro non molto -
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12 Concertos, Op. 3 - "L'estro armonico" / Concerto No. 10 in B Minor for 4 Violins & Cello, RV 580: 2a. Largo
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Sonata in A for Violin and Continuo, Op. 2/2 , RV 31: 3. Adagio
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Concerto for Violin and Strings in G minor, Op. 8, No. 2, R.315 "L'estate": 2. Adagio - Presto - Adagio
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Sonata for violin and continuo in F, RV 18: 4. Giga (Allegro)
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Sonata in C for Violin and Continuo, Op. 2/6 , RV 1: 2. Allemanda (Presto)
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Sonata in C for Violin and Continuo, Op. 2/6 , RV 1: 3. Giga (Allegro)
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Concerto for 3 Violins in F Major, RV 551: II. Andante
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Concerto for Strings and Continuo in C major, RV 117: 3. Allegro
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Trio Sonata in A flat for 2 Violins and Continuo, Op. 1/9 , RV 75: 1. Preludio (Allegro)
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Sonata for violin and continuo in A, RV 30: 3. Gavotta (Presto)
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Suite in G Minor, HWV 453: III. Menuet 1 – Menuet 2 – Menuet 1
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Trio Sonata in C Major, RV 82: I. Allegro non molto
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Trio Sonata in C Major, RV 82: II. Larghetto
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Trio Sonata in C Major, RV 82: III. Allegro
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: I. Ouverture
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: II. Sarabande
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: VI. Bourrée – Allemande
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: VII. Menuet
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: IX. Coro
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Suite from Florindo, HWV 336 and Daphne, HWV 352-4: XI. Rigaudon – Allemande
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Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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Concerto for 2 Trumpets in C Major, RV 537: II. Largo
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Concerto for 2 Trumpets in C Major, RV 537: III. Allegro
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Concerto for Viola d'Amore and Lute in D Minor, RV 540: III. Allegro
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Flautino Concerto in A Minor, RV 445: I. Allegro
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Vivaldi: Bassoon Concertos; Concertos for Wind & Strings
Concerto in G minor, RV 576 - "Per S.A.R. di Sassonia": 3. Allegro
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Concerto in F major for Violin, 2 oboes, 2 horns, cello, bassoon & strings RV 571: 2. Largo
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