Württembergisches Kammerorchester Heilbronn
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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 0x060dd2ac0534be91727351d1ed83b51c446b6dacc2b19e662076ca7f62198d7d. 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/64dcd4bf-fac9-440a-921c-6442c349ae0e.json and https://artists.proofprofile.net/proofs/artist/64dcd4bf-fac9-440a-921c-6442c349ae0e.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Karl Ditters von Dittersdorf: Symphonies after Ovid‘s Metamorphoses
Symphony No. 1 "The Four Ages of the World" in C Major: I. Larghetto
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7265fe2502829cfd412c293694fc915c5e2e2363244bb9d44ff37c4b12a0436f. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEB202042901 — a six-check JSON result.
Symphony No. 1 "The Four Ages of the World" in C Major: IV. Presto
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"Storiella d'amore" (Arr. For Clarinet and Orchestra by Andreas Tarkmann)
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J.S. Bach: Harpsichord Concertos, Vol. 4
J.S. Bach: Harpsichord Concertos, Vol. 3
Concerto for 2 Harpsichords in C Minor, BWV 1060: II. Adagio
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Concerto for 2 Harpsichords in C Minor, BWV 1060: III. Allegro
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Concerto for 4 Harpsichords in A Minor, BWV 1065: I. Allegro
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Concerto for 4 Harpsichords in A Minor, BWV 1065: II. Largo
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Concerto for 4 Harpsichords in A Minor, BWV 1065: III. Allegro
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J.S. Bach: Harpsichord Concertos, Vol. 2
J.S. Bach: Harpsichord Concertos, Vol. 1
Piano Concerto in G Major, Hob.XVIII:4: I. Allegro
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Piano Concerto in G Major, Hob.XVIII:4: II. Adagio
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Piano Concerto in G Major, Hob.XVIII:4: III. Rondo. Presto
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Piano Concerto in C Major, Hob.XVIII:8: I. Allegro moderato
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Piano Concerto in C Major, Hob.XVIII:8: II. Adagio
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Piano Concerto in C Major, Hob.XVIII:8: III. Allegro
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Piano Concerto in D Major, Hob.XVIII:2: I. Allegro moderato
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Piano Concerto in D Major, Hob.XVIII:2: II. Adagio
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Piano Concerto in D Major, Hob.XVIII:2: III. Allegro
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Piano Concerto in C Major, Hob.XVIII:5: I. Moderato
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Piano Concerto in C Major, Hob.XVIII:5: II. Andante
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Piano Concerto in C Major, Hob.XVIII:5: III. Allegro
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Concertino in C Major, Hob.XVIII:10: I. Allegro
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Concertino in C Major, Hob.XVIII:10: II. Adagio
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Concertino in C Major, Hob.XVIII:10: III. Allegro
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Piano Trio in G Major, Hob.XV:25: III. Finale. Rondo all'Ongarese. Presto - Arr. for Piano and String Orchestra by Ettore Prandi
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Piano Concerto in C Major, Hob.XVIII:1: I. Allegro moderato
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Piano Concerto in C Major, Hob.XVIII:1: II. Largo
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Piano Concerto in C Major, Hob.XVIII:1: III. Allegro molto
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Piano Concerto in F Major, Hob.XVIII:3: I. Allegretto
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Piano Concerto in F Major, Hob.XVIII:3: II. Largo
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Piano Concerto in F Major, Hob.XVIII:3: III. Presto
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Piano Concerto in D Major, Hob.XVIII:11: I. Vivace
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Piano Concerto in D Major, Hob.XVIII:11: II. Un poco adagio
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Piano Concerto in D Major, Hob.XVIII:11: III. Rondo all'Ungarese. Allegro assai
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Double Concerto in F Major, Hob XVIII:6: I. Allegro moderato
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Double Concerto in F Major, Hob XVIII:6: II. Largo
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Double Concerto in F Major, Hob XVIII:6: III. Presto
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Brandenburg Concerto No. 5 in D Major, BWV 1050: I. Allegro
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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: I. Allegro
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Brandenburg Concerto No. 2 in F Major, BWV 1047: III. Allegro assai
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Concerto for 2 Violins in D Minor, BWV 1043 (Version for Flute, Oboe & Orchestra): I. Vivace
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Concerto for 2 Violins in D Minor, BWV 1043 (Version for Flute, Oboe & Orchestra): II. Largo ma non tanto
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Orchestral Suite No. 2 in B Minor, BWV 1067: VII. Badinerie
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The Land of Might-Have-Been (Arr. By Stephen Buck)
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Rhapsody on a Theme of Paganini, Op. 43: Variation XVIII - Andante cantabile (Arr. By Stephen Buck)
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Appalachian Spring: VII. Doppio Movimento
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Boyce: Symphonies Nos. 1-8 - L. Mozart: Toy Symphony
Symphony No. 1 in B-Flat Major, Op. 2 "New Year Ode": I. Allegro
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Symphony No. 2 in A Major, Op. 2 "Birthday Ode": II. Vivace
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Opera Fantasy - Arr. For Saxophone and Orchestra
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Concerto in E-Flat Major, Op. 109 - Arr. For Saxophone and Orchestra
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Lakmé: Viens, Mallika,… dôme epais - Arr. for Saxophone and Orchestra
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Bachianas Brasileiras No. 5: I. Ária (Cantilena) - Version for 9 Cellos
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Variations on a Rococo Theme, Op. 33: Var. 6. Andante - Ed. Wilhelm Fitzenhagen
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Violin Concerto No. 2 in C Major: I. Allegro vivace
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Schneider: Flute Concertos, Opp. 12, 53 & 63
Double Bass Concerto No. 1 in F-Sharp Minor: I. Allegro moderato
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Double Bass Concerto No. 1 in F-Sharp Minor: II. Andante
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Double Bass Concerto No. 1 in F-Sharp Minor: III. Finale. Allegro con fuoco
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Gran Duo Concertante: Allegro maestoso - 1
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Gran Duo Concertante: Allegro maestoso - 2
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Gran Duo Concertante on Themes from Bellini's 'I Puritani': Allegro vivace - Andante cantabile
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Gran Duo Concertante on Themes from Bellini's 'I Puritani': Allegretto - Moderato - 1
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Gran Duo Concertante on Themes from Bellini's 'I Puritani': Allegretto - Moderato - 2
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Gran Duo Concertante on Themes from Bellini's 'I Puritani': A Tempo
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Feld, Theodorakis & Weinberg: Works for Flute & Orchestra
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Concerto for Violin, Strings and Continuo in G Minor, BWV 1056r: I. Allegro (Arr. By Asya Fateyeva)
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Concerto for Violin, Strings and Continuo in G Minor, BWV 1056r: II. Largo (Arr. By Asya Fateyeva)
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Concerto for Violin, Strings and Continuo in G Minor, BWV 1056r: III. Presto (Arr. By Asya Fateyeva)
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Bachianas Brasileiras No. 5, W389: I. Ária (Arr. By Asya Fateyeva)
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Concerto for Violin, Strings and Continuo in A Minor, BWV 1041: I. Allegro (Arr. By Asya Fateyeva)
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Concerto for Violin, Strings and Continuo in A Minor, BWV 1041: II. Andante (Arr. By Asya Fateyeva)
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Concerto for Violin, Strings and Continuo in A Minor, BWV 1041: III. Allegro assai (Arr. By Asya Fateyeva)
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Lobet Gott in Seinen Reichen, BWV 11: IV. "Ach, bleibe doch, mein liebstes Leben" (Arr. By Asya Fateyeva)
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Concerto for Oboe, Violin, Strings and Continuo in C Minor, BWV 1060: I. Allegro (Arr. By Asya Fateyeva)
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Concerto for Oboe, Violin, Strings and Continuo in C Minor, BWV 1060: II. Adagio (Arr. By Asya Fateyeva)
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Concerto for Oboe, Violin, Strings and Continuo in C Minor, BWV 1060: III. Allegro (Arr. By Asya Fateyeva)
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Fantasia Para Saxophone, W490: III. Très animé
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Horn Concerto No. 1 in D Major, Hob. VIId:3: I. Allegro
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Horn Concerto No. 1 in D Major, Hob. VIId:3: II. Adagio
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Horn Concerto No. 1 in D Major, Hob. VIId:3: III. Allegro
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Horn Concerto No. 2 in D Major, Hob. VIId:4: I. Allegro moderato
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Horn Concerto No. 2 in D Major, Hob. VIId:4: II. Adagio
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Horn Concerto No. 2 in D Major, Hob. VIId:4: III. Allegro
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Concertino in D Major: II. Allegro non troppo
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Horn Concerto in E-Flat Major, K. 370 "Allegro": I. Allegro
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Horn Concerto in E-Flat Major, K. 371 "Rondo": Rondo
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Concierto para Oboe en D Minor: II. Adagio
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Concierto para Piano No. 23 en A Major, K. 488: II. Adagio
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Concierto para Violín No. 3 en G Major, K 216: II. Adagio
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Sinfonia for 3 Trumpets, Timpani, Strings and B.C. in D Major: I. Allegro
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Concerto No. 3 for Trumpet, Strings and B.C. in D Major: I. Allegro ma non troppo
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Concerto No. 3 for Trumpet, Strings and B.C. in D Major: II. Largo
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Concerto No. 3 for Trumpet, Strings and B.C. in D Major: III. Vivace
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Concerto No. 2 for Trumpet, Strings and B.C. in E-Flat Major: I. Allegro mà moderatamente
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Concerto No. 2 for Trumpet, Strings and B.C. in E-Flat Major: II. Largo
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Concerto No. 2 for Trumpet, Strings and B.C. in E-Flat Major: III. Allegro
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Concerto for Trumpet, Oboe, Strings and B.C. in E-Flat Major: I. Allegro
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Concerto No. 1 for Trumpet, Strings and B.C. in E-Flat Major: III. Vivace
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Sinfonia for 3 Trumpets, Timpani, Strings and B.C. in E-Flat Major: I. Allegro
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No. 20 in C sharp minor Op. post: Lento con gran espressione for Piano Solo
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No. 19 in E minor Op. post. 72: Andante for Piano & Strings
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No. 12 in G Major Op. 37 No. 2: Andantino for Piano & Strings
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No. 4 in F Major Op. 15 No. 1: Andante cantabile for Piano & Strings
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No. 13 in C minor Op. 48 No. 1: Lento for Piano & Strings
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No. 1 in B flat minor Op. 9 No. 1: Larghetto for Piano & Strings
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No. 2 in E flat Major Op. 9 No. 2: Andante for Piano & Strings
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No. 6 in G minor Op. 15 No. 3: Lento for Piano & Strings
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No. 5 in F sharp Major Op. 15 No. 2: Larghetto for Piano & Strings
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Haydn: Nelson Mass / Responsoria De Venerabili / Ave Regina
Haydn: 7 Last Words of Our Saviour On the Cross (The)
Mozart: Violin Concerto No. 3 in G Major, K. 216: II. Adagio (Cadenza by Beyer)
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Erste Sinfonietta für Streichorchester, GeWV 106: I. Moderato
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Mozart: Concerto for Flute and Harp in C Major & Violin Concerto No. 5 in A Major "Turkish"
Haydn, Hoffmeister & Mendelssohn: Concertos for Trumpet
Haydn / Transcr. Nakariakov for Flugelhorn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
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Haydn / Transcr. Nakariakov for Flugelhorn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
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Haydn / Transcr. Nakariakov for Flugelhorn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: III. Finale. Allegro molto
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Hoffmeister: Viola Concerto in D Major: I. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra)
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Hoffmeister: Viola Concerto in D Major: II. Adagio (Transc. M. Nakariakov for Trumpet and Orchestra)
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Hoffmeister: Viola Concerto in D Major: III. Rondo (Transc. M. Nakariakov for Trumpet and Orchestra)
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Mendelssohn: Violin Concerto in D Minor, MWV O3: I. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra)
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Mendelssohn: Violin Concerto in D Minor, MWV O3: I. Andante (Transc. M. Nakariakov for Trumpet and Orchestra)
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Mendelssohn: Violin Concerto in D Minor, MWV O3: III. Allegro (Transc. M. Nakariakov for Trumpet and Orchestra)
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Mozart: Violin Concertos Nos. 2 & 4/Divertimento No. 1
Vivaldi: The Four Seasons, Violin Concerto in E-Flat Major & Concerto for 4 Violins in B Minor
The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring"
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The Four Seasons, Violin Concerto in G Minor, Op. 8 No. 2, RV 315 "Summer"
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The Four Seasons, Violin Concerto in F Major, Op. 8 No. 3, RV 293 "Autumn"
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The Four Seasons, Violin Concerto in F Minor, Op. 8 No. 4, RV 297 "Winter"
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Violin Concerto in E-Flat Major, RV 256 "Il ritiro": I. Allegro assai
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Violin Concerto in E-Flat Major, RV 256 "Il ritiro": II. Andante
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Violin Concerto in E-Flat Major, RV 256 "Il ritiro": III. Presto
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Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: I. Allegro assai
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Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: II. Largo
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Concerto for 4 Violins in B Minor, Op. 3 No. 10, RV 580: III. Allegro
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Mendelssohn: Vom Himmel hoch. Kirchenwerke II
Die Zauberflöte, K. 620: Der Vogelfänger bin ich ja
Ich mag keine Klassik, aber das gefällt mir! - Für Kinder
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Handel: Suite in D Major, HWV 341 "Water Piece": I. Overture
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Handel: Suite in D Major, HWV 341 "Water Piece": II. Gigue. Allegro
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Mozart: Clarinet Concerto in A Major, K. 622: II. Adagio
Krommer & Mozart : Clarinet Concertos (Elatus -)
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Handel: Suite in D Major, HWV 341 "Water Piece": V. Marche
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Handel: Suite in D Major, HWV 341 "Water Piece": III. Air
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Handel: Suite in D Major, HWV 341 "Water Piece": IV. Bourrée
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Mozart: Clarinet Concerto in A Major, K. 622: I. Allegro
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Otto: Trumpet Concerto in E-Flat Major: I. Allegro moderato
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Otto: Trumpet Concerto in E-Flat Major: II. Adagio
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Otto: Trumpet Concerto in E-Flat Major: III. Rondo
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