thumb|Portrait painting of Gerard Schwarz by artist Michele Rushworth, oil on canvas, 80" x 50", Benaroya Hall, Seattle Gerard Schwarz (born August 19, 1947), also known as Gerry Schwarz or Jerry Schw
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400412357e4a3e40bc265e221a31778e112475c66158d6d7d2b5d21cbbcb764c. 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/92248bce-f1e5-41fc-8501-0db6c993b421.json and https://artists.proofprofile.net/proofs/artist/92248bce-f1e5-41fc-8501-0db6c993b421.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
40 Tracks for 40 Years: Delos' 40th Anniversary Celebration!
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
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Water Music: Suite No. 1 in F Major, HWV 348: VI. Air
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The 4 Seasons: Violin Concerto in F Minor, Op. 8, No. 4, RV 297, "L'inverno" (Winter): II. Largo
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Overture (Suite) No. 2 in B Minor, BWV 1067: VI. Menuet
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Canon and Gigue in D Major (arr. for guitar quartet): Canon in D Major (arr. for guitar quartet)
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Trumpet Concerto in D Major, TWV 51:D7: I. Adagio
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Violin Sonata No. 3 in C Major, BWV 1005: III. Largo (arr. for 8-string guitar)
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Water Music: Suite No. 3 in G Major, HWV 350: Sarabande
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Water Music: Suite No. 2 in D Major, HWV 349: IV. Lentement
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Violin Partita No. 3 in E Major, BWV 1006: IV. Menuet I - V. Minuet II (arr. for 8-string guitar)
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Essercizii musici: Trio Sonata in E-Flat Major, TWV 42:Es3: I. Largo
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3-Part Inventions (Sinfonias), BWV 787–801: Sinfonia No. 5 in E-Flat Major, BWV 791
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Violin Sonata No. 1 in G Minor, BWV 1001: III. Siciliano (arr. for 8-string guitar)
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6 Sonate metodiche: Sonata No. 4 in D Major, TWV 41:D3: I. Andante
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Violin Partita No. 3 in E Major, BWV 1006: II. Loure (arr. for 8-string guitar)
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Water Music: Suite No. 1 in F Major, HWV 348: Allegro
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Oboe Sonata in G Minor, BWV 1020 (attrib. to C.P.E. Bach, H. 542.5): II. Adagio
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Girls Gotta Dance! - Rhythms To Excite the Muscles, Symmetry To Stimulate the Brain, Melodies To Delight the Heart
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Day In The Life Of Leo (A) - Classical Music for You and Your Cat
5 Lieder, Op. 49: No. 4. Wiegenlied (Lullaby) (arr. for orchestra)
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Orchestral Music - Handel, G. / Prokofiev, S. / Mozart, W.A. / Hummel, J. (Classical Fitness - Music for A Healthful Lifestyle)
The Essentials: Greatest Classics, Vol. 1
Serenade No. 13 in G Major, K. 525, "Eine kleine Nachtmusik": I. Allegro
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Piano Concerto No. 21 in C Major, K. 467, "Elvira Madigan": II. Andante
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Symphony No. 4 in A Major, Op. 90, "Italian": I. Allegro vivace
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Piano Sonata No. 11 in A Major, K. 331: III. Alla turca: Allegretto (arr. for orchestra)
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The Four Seasons, Violin Concerto in E Major, Op. 8 No. 1, RV 269 "Spring": The 4 Seasons: Violin Concerto in E Major, Op. 8, No. 1, RV 269, "La primavera" (Spring): I. Allegro
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Also sprach Zarathustra, Op. 30, TrV 176: I. Also sprach Zarathustra
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Peer Gynt Suite No. 1, Op. 46: IV. I Dovregubbens hall (In the Hall of the Mountain King)
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27, No. 2, "Moonlight": I. Adagio sostenuto
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Liebestraume, S541/R211: No. 3. Nocturne in A-Flat Major
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Thaïs: Thais, Act II: Meditation (version for violin and piano)
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Suite for Jazz Orchestra No. 2: Jazz Suite No. 2: VI. Waltz No. 2
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Serenade for Strings in E Major, Op. 22: II. Tempo di Valse
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Milken Archive of Jewish Music: The American Experience
Symphony No. 104 in D Major, Hob. I:104 "London": II. Andante
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Piano Sonata No. 11 in A Major, K. 331: III. Rondo, "Alla turca"
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Symphony No. 25 in G Minor, K. 183: I. Allegro con brio
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Serenade No. 10 in B-Flat Major, K. 361, "Gran Partita": IV. Adagio
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Masonic Funeral Music, K. 477: Maurerische Trauermusik (Masonic Funeral Music), K. 477
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Serenade No. 6 in D Major, K. 239, "Serenata Notturna": I. Marcia: Maestoso
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String Quartet No. 19 in C Major, K. 465, "Dissonance": I. Adagio - Allegro
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Piano Sonata No. 18 in D Major, K. 576: II. Adagio
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Ave Verum Corpus, K. 618: Ave verum corpus, K. 618
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Die Zauberflöte, K. 620: Act II: Der Holle Rache kocht in meinen Herzen
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Le nozze di Figaro (The Marriage of Figaro), K. 492, Act I: Aria: Non più andrai, farfallone amoroso
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Il rè pastore, K. 208: Il re pastore, K. 208, Act I: Aria: Aer tranquilo e disereni
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Power to the Women: The Best of Female Classical Composers
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Foss: Elegy for Anne Frank / Song of Anguish / Beaser: The Heavenly Feast
Milken Archive Volume 18, Album 1: Psalms and Canticles - Jewish Choral Art in America
Milken Archive Digital Volume 6, Digital Album 1: Echoes of Ecstasy - Hassidic Inspiration
Milken Archive Digital Volume 7, Digital Album 2
Introducing The World Of American Jewish Music
Weisgall: T'Kiatot / Psalm of the Distant Dove / A Garden Eastward
Hovhaness, A.: Symphony No. 29 / 4 Bagatelles / Rubaiyat / Prayer of St. Gregory / Celestial Fantasy / Gloria Patri
Symphony No. 4 in F Minor, Op. 36: I. Andante sostenuto - Moderato con anima
Polish National Radio Symphony Orchestra
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Schuman: The Mighty Casey - A Question of Taste
The Mighty Casey: Scene 1: The Mighty Casey (Watchman, Chorus)
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The Mighty Casey: Scene 1: Autograph (Charlie, Chorus)
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The Mighty Casey: Scene 1: You look so sweet today (Watchman, Merry)
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The Mighty Casey: Scene 2: Two out (Chorus)
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The Mighty Casey: Scene 2: If only Casey (Chorus, Watchman)
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The Mighty Casey: Scene 2: Surprise (Chorus, Watchman)
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The Mighty Casey: Scene 2: This gladdened multitude (Watchman, Chorus)
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The Mighty Casey: Scene 2: Rhubarb: 'Ya blind (Chorus)
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The Mighty Casey: Scene 2: A strike's a strike (Umpire, Chorus)
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The Mighty Casey: Scene 2: Hist'ry hangs on a slender thread (Chorus, Snedeker)
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The Mighty Casey: Scene 2: Oh, somewhere (Watchman)
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Piano Concerto in C-Sharp Minor, Op. 45: III. Largo
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Naji Hakim: Seattle Concerto, Violin Concerto
First Symphonic Suite (Theme from Masterpiece Theater): Rondeau
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