I Musici (pronounced ), also known as I Musici di Roma, is an Italian chamber orchestra from Rome formed in 1951. They are well known for their interpretations of Baroque and other works, particularl
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 0x5489fb91340104fecc8634001029c8be81ab7a7cb713d5c532d836e10679d8d9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6bd4354b-c8b0-426a-8fc1-03c8e3ef1688.json and https://artists.proofprofile.net/proofs/artist/6bd4354b-c8b0-426a-8fc1-03c8e3ef1688.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Rodelinda, HWV 19 / Act 3: Mio caro bene!
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 0xdb82d7b4b1027b30403e568bddc1b4d97a9c7d609a5014ec2ab45909715cd49c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/KRUM72100516 — a six-check JSON result.
Sinfonia for Strings in B Minor, RV 168: I. Allegro
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Sinfonia for Strings in B Minor, RV 168: II. Andante
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Sinfonia for Strings in B Minor, RV 168: III. Allegro
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Il Giustino, RV 717 / Act 2: Vedro con mio diletto
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6 Concerti Armonici / No. 5 in F Minor: I. Adagio - Largo
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6 Concerti Armonici / No. 5 in F Minor: II. Da capella
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6 Concerti Armonici / No. 5 in F Minor: III. Con sordino
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6 Concerti Armonici / No. 5 in F Minor: IV. A tempo giusto
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Giulio Cesare, HWV 17 / Act 2: Se pietà di me non senti
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Concerto Grosso No. 6 in D Major (after D. Scarlatti): I. Largo
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Concerto Grosso No. 6 in D Major (after D. Scarlatti): II. Con furia
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Concerto Grosso No. 6 in D Major (after D. Scarlatti): III. Adagio
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Concerto Grosso No. 6 in D Major (after D. Scarlatti): IV. Vivacemente
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Solitudini amene, bersaglio d'empia sorte, H. 664: Io vi mio ancor vestite.
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Sinfonia in G Minor, T. Si 7: I. Allegro
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Sinfonia in G Minor, T. Si 7: II. Larghetto e sempre piano
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Sinfonia in G Minor, T. Si 7: III. Allegro
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Symphonies of George Friedrich Handel, Ernest Bloch & Bohuslav Martinu
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Brandenburg Concerto No. 1 in F Major, BWV 1046: I. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: I. Allegro
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Brandenburg Concerto No. 1 in F Major, BWV 1046: II. Adagio
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Brandenburg Concerto No. 4 in G Major, BWV 1049: II. Andante
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Brandenburg Concerto No. 1 in F Major, BWV 1046: III. Allegro
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Brandenburg Concerto No. 4 in G Major, BWV 1049: III. Presto
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Brandenburg Concerto No. 1 in F Major, BWV 1046: IV. Menuetto
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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Brandenburg Concerto No. 2 in F Major, BWV 1047: I. Allegro
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Brandenburg Concerto No. 5 in D Major, BWV 1050: II. Affettuoso
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Brandenburg Concerto No. 2 in F Major, BWV 1047: II. Andante
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Brandenburg Concerto No. 5 in D Major, BWV 1050: III. Allegro
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Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: I. Allegro
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Brandenburg Concerto No. 3 in G Major, BWV 1048: I. Allegro
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: II. Adagio
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Brandenburg Concerto No. 6 in B-Flat Major, BWV 1051: III. Allegro
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Brandenburg Concerto No. 3 in G Major, BWV 1048: III. Allegro
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Bassoon Concerto in F major, RV.491: 1. Allegro molto
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Bassoon Concerto in F major, RV.491: 2. Largo
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Bassoon Concerto in F major, RV.491: 3. Allegro
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Bassoon Concerto in A minor, RV.499: 1. Allegro
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Bassoon Concerto in A minor, RV.499: 2. Largo
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Bassoon Concerto in A minor, RV.499: 3. Allegro
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Bassoon Concerto in E minor, RV 484: 1. Allegro poco
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Bassoon Concerto in E minor, RV 484: 2. Andante
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Bassoon Concerto in E minor, RV 484: 3. Allegro
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Bassoon Concerto in G major, RV.494: 1. Allegro
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Bassoon Concerto in G major, RV.494: 2. Largo
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Bassoon Concerto in G major, RV.494: 3. Allegro
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Bassoon Concerto in G minor, RV 495: 1. Presto
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Bassoon Concerto in G minor, RV 495: 2. Largo
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Bassoon Concerto in G minor, RV 495: 3. Allegro
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Bassoon Concerto in D minor, RV.482: Allegro molto
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Bassoon Concerto in C major, RV.472: 1. Allegro non molto
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Bassoon Concerto in C major, RV.472: 2. Andante molto
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Bassoon Concerto in C major, RV.472: 3. Allegro
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Concertino for Strings No. 1 in G Major: I. Grave - II. Allegro
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Concertino for Strings No. 1 in G Major: III. Grave
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Concertino for Strings No. 1 in G Major: IV. Allegro
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Concertino for Strings No. 2 in G Major: I. Largo - II. Non presto
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Concertino for Strings No. 2 in G Major: III. Andante affettuoso
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Concertino for Strings No. 2 in G Major: IV. Allegro
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Vivaldi: Violin Concertos: Il cimento dell'armonia e dell'inventione, Op. 8 Nos. 7-12
Concerto for Violin and Strings in D minor, Op. 8/9, RV 236: 2. Largo
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Concerto for Violin and Strings in E minor, Op.11, No.2, R.277 " Il favorito": 1. Allegro
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Concerto for Violin and Strings in E minor, RV 277 "Il favorito": 3. Allegro
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Violin Concerto in E major, RV 270 "Il riposo": 2. Adagio
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Violin Concerto in D major, RV 234 "L'inquietudine": 1. Allegro
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Violin Concerto in D major, RV 234 "L'inquietudine": 2. Largo
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Concerto for Strings and Continuo in D minor, RV 128: 1. Allegro non molto
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Concerto for Strings and Continuo in D minor, RV 128: 2. Largo
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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 E minor, RV 133: 1. Allegro
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Concerto for Strings and Continuo in E minor, RV 133: 2. Largo
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Concerto for Strings and Continuo in E minor, RV 133: 3. Allegro
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Concerto for Strings and Continuo in F major, RV 136: 1. Allegro
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Concerto for Strings and Continuo in F major, RV 136: 2. Andante
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Concerto for Strings and Continuo in F major, RV 136: 3. Minuetto (Allegro)
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 1. Largo
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 2. Fantasmi (Presto)
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 3. Largo
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 4. Presto
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 5. Il sonno (Largo)
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Concerto in G Minor for Flute & Strings, Op.10, No.2, RV439 - "La notte": 6. Allegro
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Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 1. Preludio: Andante largo
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Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 2. Allemanda: Allegro
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Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 3. Adagio - Andante largo
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Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 4. Sarabanda: Largo
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Concerto grosso in B flat, Op. 6, No. 11 - Rev. Vittorio Negri (1923 - ): 5. Giga: Vivace
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Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 1. Adagio - Allegro
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Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 2. Adagio
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Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 4. Largo
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Concerto grosso in B flat, Op. 6, No. 5 - Rev. Vittorio Negri (1923 - ): 5. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 1. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 2. Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 3. Presto - Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 3: 4. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 1. Allegro
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 2. Adagio
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12 Concerti a 5, Op. 5 - Concerto a5, Op. 5 No. 4: 3. Allegro
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Concerto grosso in B flat, Op. 6, No. 7: 1. Largo
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Concerto grosso in B flat, Op. 6, No. 7: 2. Allegro
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Concerto grosso in B flat, Op. 6, No. 7: 4. Andante
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Concerto grosso in B flat, Op. 6, No. 7: 5. Hornpipe
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 1. Largo
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 2. Grave
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 3. Vivace - Adagio
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 4. Grave - Adagio
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 5. Largo andante
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Concerto grosso in F minor, Op. 1, No. 8 "Christmas Concerto": 6. Andante - Adagio
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Concerto Grosso In F Minor, Op. 1, No. 8 "Christmas Concerto": 7. Pastorale (Largo andante)
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Brandenburg Concerto No. 1 in F, BWV 1046: 1. (Allegro)
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Brandenburg Concerto No. 1 in F, BWV 1046: 3. Allegro
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Brandenburg Concerto No. 1 in F, BWV 1046: 4. Menuet - Trio - Polonaise
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Concerto grosso in A minor, Op. 8, No. 2 - Rev. Abbado: 1. Allegro
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6 Concerti grossi, Op. 3 - Concerto Grosso Op. 3, No. 2: 3. Allegro
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Concerti Romani: Corelli's Heritage and the Roman School
Francesco Geminiani: 5 Concerti Grossi, Op. 7 (Studio recording)
Concerti Grossi, Op. 7: No. 1 in D Major, Op 7: I. Andante - Studio Recording
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Concerti Grossi, Op. 7: No. 1 in D Major, Op 7: II. Arte della Fuga - Studio Recording
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Concerti Grossi, Op. 7: No. 1 in D Major: III. Andante - Studio Recording
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Concerti Grossi, Op. 7: No. 1 in D Major: IV. Allegro moderato - Studio Recording
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Concerti Grossi, Op. 7: No. 2 in D Minor, Op 7: I. Grave - Studio Recording
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Concerti Grossi, Op. 7: No. 2 in D Minor, Op 7: II. Allegro assai - Studio Recording
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Concerti Grossi, Op. 7: No. 2 in D Minor: III. Andante - Studio Recording
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Concerti Grossi, Op. 7: No. 2 in D Minor, Op 7: IV. Allegro - Studio Recording
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Concerti Grossi, Op. 7: No. 3 in C Major, Op 7: I. Francese. Presto - Tempo Giusto - Studio Recording
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Concerti Grossi, Op. 7: No. 3 in C Major, Op 7: III. Italiano. Allegro - Studio Recording
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Concerti Grossi, Op. 7: No. 5 in C Minor, Op 7: I. Andante - Studio Recording
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Concerti Grossi, Op. 7: No. 6 in B-Flat Major, Op 7: I. Allegro Moderato - Studio Recording
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Concerti Grossi, Op. 7: No. 6 in B-Flat Major, Op 7: III. Andante - Studio Recording
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Concerti Grossi, Op. 7: No. 6 in B-Flat Major, Op 7: IV. Grave - Presto - Studio Recording
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Concerti Grossi, Op. 7: No. 6 in B-Flat Major, Op 7: V. Affettuoso - Studio Recording
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J. S. Bach: Cinque Concerti, BWV 1041 - 1044 & 1060
Concerto No. 1 « Spring » RV 269 in E Major - I. Allegro - Remastered 2022, Version 1959
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Concerto No. 1 « Spring » RV 269 in E Major - II. Largo e pianissimo sempre - Remastered 2022, Version 1959
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Concerto No. 1 « Spring » RV 269 in E Major - III. Allegro: Danza pastorale - Remastered 2022, Version 1959
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Concerto No. 2 « Summer » RV 315 in G minor - I. Allegro non molto - Remastered 2022, Version 1959
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Concerto No. 2 « Summer » RV 315 in G minor - II. Adagio, Presto - Remastered 2022, Version 1959
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Concerto No. 2 « Summer » RV 315 in G minor - III. Presto: Tempo impetuoso d’Estate - Remastered 2022, Version 1959
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Concerto No. 3 « Autumn » RV 293 in F Major - I. Allegro: Ballo e canto de’ Villanelli - Remastered 2022, Version 1959
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Concerto No. 4 « Winter » RV 297 in F minor - I. Allegro non molto - Remastered 2022, Version 1959
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Concerto No. 4 « Winter » RV 297 in F minor - II. Largo - Remastered 2022, Version 1959
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": I. Allegro
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": II. Largo
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The Four Seasons, Violin Concerto No. 1 in E Major, RV 269 "Spring": III. Allegro. Danza pastorale
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": I. Allegro non molto
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": II. Adagio - Presto
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The Four Seasons, Violin Concerto No. 2 in G Minor, RV 315 "Summer": III. Presto
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": I. Allegro
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": II. Adagio molto
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The Four Seasons, Violin Concerto No. 3 in F Major, RV 293 "Autumn": III. Allegro
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": I. Allegro non molto
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": II. Largo
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The Four Seasons, Violin Concerto No. 4 in F Minor, RV 297 "Winter": III. Allegro
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I vespri siciliani / The Four Seasons: I. Winter (Transcr. Luigi Pecchia for Strings and Piano)
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I vespri siciliani / The Four Seasons: II. Spring (Transcr. Luigi Pecchia for Strings and Piano)
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I vespri siciliani / The Four Seasons: III. Summer (Transcr. Luigi Pecchia for Strings and Piano)
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I vespri siciliani / The Four Seasons: IV. Autumn (Transcr. Luigi Pecchia for Strings and Piano)
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Flute Concerto No. 1 in F Major, Op. 10 No. 1 RV 433 "La tempesta di mare": II. Largo
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Concerto N.2 In Sol Minore, Rv 315 L'Estate
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Corelli, Manfredini, Torelli & Locatelli: Christmas Concertos
Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la Notte di Natale": I. Vivace - Grave
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Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la Notte di Natale": II. Allegro
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Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la Notte di Natale": III. Adagio
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Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la Notte di Natale": IV. Vivace
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Concerto grosso in G Minor, Op. 6 No. 8 "Fatto per la Notte di Natale": V. Allegro - Pastorale. Largo
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Concerto grosso in C Major, Op. 3 No. 12 "Pastorale per il santissimo Natale": I. Largo - Pastorale per il santissmo Natale
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Concerto grosso in C Major, Op. 3 No. 12 "Pastorale per il santissimo Natale": II. Largo
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Concerto grosso in C Major, Op. 3 No. 12 "Pastorale per il santissimo Natale": III. Allegro
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Concerto grosso in G Minor, Op. 8 No. 6 "Pastorale per il santissimo Natale": I. Grave - Vivace
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Concerto grosso in G Minor, Op. 8 No. 6 "Pastorale per il santissimo Natale": II. Vivace
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Concerto grosso in G Minor, Op. 8 No. 6 "Pastorale per il santissimo Natale": III. Vivace
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Concerto grosso in F Minor, Op. 1 No. 8 "La Notte di Natale": Ia. Largo
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Concerto grosso in F Minor, Op. 1 No. 8 "La Notte di Natale": Ib. Grave - II. Vivace - III. Largo
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Concerto grosso in F Minor, Op. 1 No. 8 "La Notte di Natale": IV. Largo andante
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Concerto grosso in F Minor, Op. 1 No. 8 "La Notte di Natale": V. Andante
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Bonporti: Concerti, Op.11 Nos. 4, 5, 6 & 8
Torelli: Violin Concertos, Op. 8 Nos. 2, 3, 6, 9 & 12
Concerto grosso in A Minor, Op. 8 No. 2: I. Allegro
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The Great Classical Music #138 : Franz Schubert // César Franck // Samuel Barber
Violin Concerto in E-Flat Major, Op. 8 No. 5, RV 253 "La tempesta di mare": II. Largo
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Symphonies of R. Strauss, O. Respighi & I. Stravinskij
Oboe Concerto in C Major, RV 450: I. Allegro molto
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Oboe Concerto in C Major, RV 450: II. Larghetto
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Oboe Concerto in C Major, RV 450: III. Allegro
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Concerto for Oboe, Strings and Basso Continuo in G Minor, Op. 8 No. 5: I. Andante sostenuto
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Concerto for Oboe, Strings and Basso Continuo in G Minor, Op. 8 No. 5: II. Allegro assai - Adagio
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Concerto for Oboe, Strings and Basso Continuo in G Minor, Op. 8 No. 5: III. Adagio - Andante sostenuto
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Concerto for Oboe, Strings and Basso Continuo in C Major, Op. 8 No. 4: I. Andante
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Concerto for Oboe, Strings and Basso Continuo in C Major, Op. 8 No. 4: - Presto
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Concerto for Oboe, Strings and Basso Continuo in C Major, Op. 8 No. 4: II. Allegro assai
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Concerto for Oboe, Strings and Basso Continuo in C Major, Op. 8 No. 4: III. Andantino
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Oboe Concerto in E-Flat Major: I. Andante
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Oboe Concerto in E-Flat Major: II. Allegro
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Oboe Concerto in E-Flat Major: III. Grave
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Oboe Concerto in E-Flat Major: IV. Allegro
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Concerto for Oboe, Strings and Basso Continuo in C Major: I. Allegro
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Concerto for Oboe, Strings and Basso Continuo in C Major: II. Andante
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Concerto for Oboe, Strings and Basso Continuo in C Major: III. Allegro Assai
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Oboe Concerto in A Minor, RV 461: II. Larghetto
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Violin Concerto in D Minor, Op. 8 No. 7, RV 242: III. Allegro
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Johann Sebastian Bach: Brandenburg Concerts 4 - 5 - 6 / Leonardo Leo: Concerto For Cello In D Major
Sammartini: 6 Concertos in 7 Parts, Op. 2
I Musici: The Columbia Records (Recorded 1953-1954)
Vivaldi: 6 Concertos for Solo Instruments, Strings & Continuo
Concerto for 2 Mandolins in G Major, RV 532: I. Allegro
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Vivaldi: The Four Seasons & L'amoroso (2017 Digital Remaster)
The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": I. Allegro
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Baroque: Alessandro Scarlatti - Antonio Vivaldi - Leonardo Leo - Francesco Durante - Giovanni Battista Pergolesi
Vivaldi: "La Stravaganza" - "Il Favorito"
Corelli - Telemann - Vivaldi: Baroque Splendour
Antonio Lucio Vivaldi: Las Cuatro Estaciones
The Four Seasons, Winter, Violin Concerto in F Minor, RV 297, Op. 8 No. 4: II. Largo
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Rossini: Sonate a quattro / Bottesini: Gran Duo
Sonata a quattro No. 1 in G Major: 1. Moderato
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Locatelli: L'arte del violino, Op. 3, Concerti Nos. 1, 8 & 9 (Rev. by Franz Giegling, Mono Version)
Brandenburg Concerto No. 2 in F, BWV 1047: 1. (Allegro)
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String Quintet E, Op.13, No.5: 3. Menuetto
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Concerto For Violin And Strings In F Minor, Op. 8, No. 4, RV 297 "L'inverno": 2. Largo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a29f96cf33cc90bfa0aec91d2265bf5339d779986faecc867f2cdd8105ae26. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/NLA508804812 — a six-check JSON result.
Serenade in G, K.525 "Eine kleine Nachtmusik" - Orchestral version: 1. Allegro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8700a1ece4cff4f264043186a40d68438472ff635aa7e807f7fa4d542b594c2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508208901 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x093ad50a369b774ab12a7acbab05e6a3373c4050d87abe8d0f721b1c52e3f272. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508530405 — a six-check JSON result.