thumb|Robin Holloway in front of his Cambridge studio front door (2016) Robin Greville Holloway (born 19 October 1943) is an English composer, academic and writer. Early life Holloway was born in Le
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 0xdb8d69f96b1934f1b88acd6abd227b92405580dcce668aa5bf673f227cd1ca1c. Chain 2 (Bitcoin): anchored in block 953984 (2026-06-16T18:08:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d589b62-7f45-4e9b-bc6b-5e4aaec20e63.json and https://artists.proofprofile.net/proofs/artist/2d589b62-7f45-4e9b-bc6b-5e4aaec20e63.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Ariettes oubliées, CD 63: No. 1, C'est l'extase langoureuse (Arr. for Soprano and Orchestra by Robin Holloway)
Orchestre Philharmonique de Radio France
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 0xfdaf3abc64a84dc72cc3f47cb6e76333faf1968c6b1ed32c3cb594d6530f2e0c. 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/FR50X2298101 — a six-check JSON result.
Ariettes oubliées, CD 63: No. 5, Aquarelles: I. Green (Arr. for Soprano and Orchestra by Robin Holloway)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7b7a8695a9b69ba978da27343d6636eb7175dd71dc5235e63057f1cb571270. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/FR50X2298104 — a six-check JSON result.
3 Mélodies de Verlaine, CD 85: No. 2, Le son du cœur s'afflige vers les bois (Arr. for Soprano and Orchestra by Robin Holloway)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b49b137e8ed5d9708431070e55b506609e2e13084be490621b0ed879a12f15f. 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/FR50X2298105 — a six-check JSON result.
La mer, L. 109: I. De l’aube à midi sur la mer
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed04fd30360ac2001613032f0837dd8cb4e5afced15e2f4299ac7961c1f71c92. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR50X2298112 — a six-check JSON result.
Robin Holloway: Violin Concerto & Horn Concerto
The English Anthem 2: Stanford, Bainton, Joubert, Mathias, Finzi
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e8e7294282e667ebbc5e284e9c9f0c45219c3b6b9450a76d5679be298479de. 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/GBAJY9251906 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaccb03a76d72c2e7904a19d26b3ad2610ed440eef5a86358c05990c7ce76d85. 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/GBAJY9251907 — a six-check JSON result.
On Christmas Day. New Carols from King's
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Holloway: Concerto for Orchestra No. 3, Op. 80 (Live)
Robin Holloway: Gilded Goldbergs – The Goldberg Variations "Recomposed"
Holloway: Serenade – Schumann: Liederkreis
Holloway: Sea-Surface Full of Clouds & Romanza
NMC 30th Anniversary Mixtape (Beatrice Dillon Remix)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ccb1f8ae99cef1b60cc09b040d8646e64e2e75011cd027643fda812effe60ce. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191028102 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b5767cf874b9b5c781808a989c6383a149335d7ce361a27d682ca54191af9f. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191028103 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ea20366e1f14fee8e403a16aaffc22caeadc36ea1cf91c0dae76d1a73ca7b8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191028104 — a six-check JSON result.
Petite suite: I. En bateau (arr. H. Busser for orchestra): I. En bateau
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Petite suite: I. En bateau (arr. H. Busser for orchestra): II. Cortege
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b1eba4dc293d1795a670a77f3e0d319a642a07f046db9af75000be2a91c31a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191028106 — a six-check JSON result.
Petite suite: I. En bateau (arr. H. Busser for orchestra): III. Menuet
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Petite suite: I. En bateau (arr. H. Busser for orchestra): IV. Ballet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621782bccc389a7d8bde63db04d9f72189a31eef8700671c2965d58eae172ee8. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191028108 — a six-check JSON result.
Printemps (arr. H. Busser for orchestra): I. Tres modere
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Printemps (arr. H. Busser for orchestra): II. Modere
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En blanc et noir (arr. R. Holloway for orchestra): I. Avec emportement
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En blanc et noir (arr. R. Holloway for orchestra): II. Lent. Sombre
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En blanc et noir (arr. R. Holloway for orchestra): III. Scherzando
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Symphony in B Minor (arr. T. Finno for orchestra): I. Allegro ben marcato
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Symphony in B Minor (arr. T. Finno for orchestra): II. Un poco lento, cantabile
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Symphony in B Minor (arr. T. Finno for orchestra): III. Primo tempo
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ae2d930d499d54be28f09bcbbccd13e7f62919bd8791a73828aa560227651a. 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/HKI190830901 — a six-check JSON result.
Pelléas et Mélisande-symphonie (Pelleas and Melisande Symphony) [Arr. M. Constant]: Pelleas et Melisande-symphonie (Pelleas and Melisande Symphony) (arr. M. Constant)
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La boite a joujoux (arr. A. Caplet for orchestra): Prelude: Le sommeil de la boite (The Toy-box Asleep)
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La mer: No. 1. De l'aube a midi sur la mer
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ec46315a7afb65fb6f0d801b2ef4a71f5ae3897c1d63d7eb7d4e668f91f604. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/HKI190851903 — a six-check JSON result.
Images: No. 2. Iberia: Par les rues et par les chemins -
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1380cf2142887c0bc791cd99148e5cd034fbe6f0059365dc4ee195fc197c3a21. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/HKI190830903 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71436671f817dd110f7a8fbc1e3289fa4f328c6eb80fa5b68df72ecb190a6754. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/HKI190851904 — a six-check JSON result.
Images: No. 2. Iberia: Les parfums de la nuit -
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Le martyre de St. Sebastien: Fragments symphoniques: No. 3. La Passion (from Act III)
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La boite a joujoux (arr. A. Caplet for orchestra): Valse: Danse de la poupee
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La mer: No. 3. Dialogue du vent et de la mer
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66a4dd22380f38c09a3b61bddd15e180eb666bf18fd8bc52d426702d1cf051f. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/HKI190851905 — a six-check JSON result.
La boite a joujoux (arr. A. Caplet for orchestra): Tableau 2: Le champ de bataille (The Field of Battle)
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Berceuse heroique (version for orchestra)
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Children's Corner (arr. A. Caplet for orchestra): I. Doctor Gradus ad Parnassum
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Children's Corner (arr. A. Caplet for orchestra): II. Jimbo's Lullaby
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12 Etudes: No. 10. Pour les sonorites opposees
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Children's Corner (arr. A. Caplet for orchestra): III. Serenade for the Doll
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Children's Corner (arr. A. Caplet for orchestra): IV. The Snow is Dancing
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6 Epigraphes antiques (arr. E. Ansermet for orchestra): I. Pour invoquer Pan, dieu du vent d'ete
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Children's Corner (arr. A. Caplet for orchestra): V. The Little Shepherd
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Le roi Lear (orch. J. Roger-Ducasse): Le sommeil de Lear
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Children's Corner (arr. A. Caplet for orchestra): VI. Golliwogg's Cake-Walk
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L'enfant prodigue: Cortege et Air de danse
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The Lighter Side of Fine Arts Brass Ensemble
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Jesu Joy Of Man's Desiring, BWV 147 (Arr. Allen)
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MacMillan and His British Contemporaries
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Holloway: Solo Trumpet Sonata / Gruber, H.K.: Exposed Throat / Ruders: Reveille - Retraite
Themes & Variations: Variations by Nineteen British Composers
Music for My Love: Celebrating the Life of a Special Woman, Vol. 1
Ferguson, Bliss & Holloway: Chamber Music
Mistakes, Mishaps (And Other Things of Character)
Beethoven, Mozart, Seabourne & Holloway: Horn Quintets
Aspects of Nature: English and Scottish Recorder Music
Flute Sonata in C Major, BWV 1033: I. Andante
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Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): I. Marche - World Premiere Recording
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Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): II. Allegro - World Premiere Recording
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Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): III. Menuet [I] – Trio - World Premiere Recording
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Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): IV. Polonoise "Boloneso" - World Premiere Recording
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Serenade in C Major, K. 648 "A Very Little Night Music" (Original Version for 2 Violins & Bass): V. Adagio - World Premiere Recording
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Violin Sonata in A Minor "Sonatina", D. 385: III. Menuetto. Allegro
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Hungarian Dances, WoO 1 (Arr. Joachim for Violin & Piano): No. 19 in A Minor. Allegretto
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"80 Baroque Duets: Vivaldi, Handel & Bach"
Trio Sonata No. 1 in E-Flat Major, BWV 525: I. (Allegro moderato) (Transcr. Kurtág) - Grand Piano
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Orgelbüchlein, BWV 599-644: Nun komm' der Heiden Heiland, BWV 599 (Arr. Kurtág for Piano 4 Hands)
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O Lamm Gottes unschuldig, BWV Deest (Arr. For Piano Four Hands by György Kurtág)
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Gottes Zeit ist die allerbeste Zeit, BWV 106 (Transcr. for Piano Four Hands by György Kurtàg): 2a. Gottes Zeit, ist die allerbeste Zeit, BWV 106
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Was mir behagt, ist nur die muntre Jagd, BWV 208 "Hunting Cantata": IX. Aria. Schafe können sicher weiden (Arr. Howe for Piano 4 Hands)
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Herz und Mund und Tat und Leben, BWV 147: X. Chorale. Jesus bleibet meine Freude (Arr. Hess for Piano 4 Hands) - Live
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Sonata in D Major, RV 10 (Arr. Respighi): 1. Moderato a fantasia
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Sonata in D Major, RV 10 (Arr. Respighi): 2. Allegro moderato
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Sonata in D Major, RV 10 (Arr. Respighi): 3. Largo
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Sonata in D Major, RV 10 (Arr. Respighi): 4. Vivace
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Violin Sonata in E Major, HWV 373 (Probably Spurious): I. Adagio
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Violin Sonata in E Major, HWV 373 (Probably Spurious): II. Allegro
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Violin Sonata in E Major, HWV 373 (Probably Spurious): III. Largo
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Violin Sonata in E Major, HWV 373 (Probably Spurious): IV. Allegro
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Cello Sonata in E-Flat Major, RV 39: I. Larghetto
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Cello Sonata in E-Flat Major, RV 39: II. Allegro
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Cello Sonata in E-Flat Major, RV 39: III. Andante
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Cello Sonata in E-Flat Major, RV 39: IV. Allegro
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Violin Sonata in A Major, Op. 1/3, HWV 361: I. Larghetto
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Violin Sonata in A Major, Op. 1/3, HWV 361: II. Allegro
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Violin Sonata in A Major, Op. 1/3, HWV 361: III. Adagio
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Violin Sonata in A Major, Op. 1/3, HWV 361: IV. Allegro
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Sinfonia (3-Part Invention) No. 1 in C Major, BWV 787
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Sinfonia (3-Part Invention) No. 2 in C Minor, BWV 788
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Sinfonia (3-Part Invention) No. 3 in D Major, BWV 789
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Sinfonia (3-Part Invention) No. 4 in D Minor, BWV 790
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Sinfonia (3-Part Invention) No. 5 in E-Flat Major, BWV 791
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Sinfonia (3-Part Invention) No. 6 in E Major, BWV 792
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Sinfonia (3-Part Invention) No. 7 in E Minor, BWV 793
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Sinfonia (3-Part Invention) No. 8 in F Major, BWV 794
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Sinfonia (3-Part Invention) No. 9 in F Minor, BWV 795
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Sinfonia (3-Part Invention) No. 10 in G Major, BWV 796
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Sinfonia (3-Part Invention) No. 11 in G Minor, BWV 797
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Sinfonia (3-Part Invention) No. 12 in A Major, BWV 798
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Sinfonia (3-Part Invention) No. 13 in A Minor, BWV 799
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Sinfonia (3-Part Invention) No. 14 in B-Flat Major, BWV 800
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Sinfonia (3-Part Invention) No. 15 in B Minor, BWV 801
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Violin Sonata in G Minor, Op. 1/10, HWV 368 (Doubtful): I. Andante
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Violin Sonata in G Minor, Op. 1/10, HWV 368 (Doubtful): II. Allegro
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Violin Sonata in G Minor, Op. 1/10, HWV 368 (Doubtful): III. Adagio
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Violin Sonata in G Minor, Op. 1/10, HWV 368 (Doubtful): IV. Allegro
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 1. Allegro
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 2. Adagio
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Concerto for 2 Harpsichords, Strings & Continuo in C Minor, BWV 1060: 3. Allegro
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Violin Sonata in F Major, Op. 1/12, HWV 370 (Doubtful): I. Adagio
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Violin Sonata in F Major, Op. 1/12, HWV 370 (Doubtful): II. Allegro
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Violin Sonata in F Major, Op. 1/12, HWV 370 (Doubtful): III. Largo
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Violin Sonata in F Major, Op. 1/12, HWV 370 (Doubtful): IV. Allegro
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Flute Sonata in A Major, BWV 1032: I. Vivace (Compl. Beznoziuk)
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Flute Sonata in A Major, BWV 1032: II. Largo e dolce
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New Music Collections, Vol. 3: Orchestral