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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4888927cc6f83e46b915c84d1484c44141c83c416f57ee5611a6561670c0988. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08b1a79e-eb90-4a77-9d2e-2c54496eaaae.json and https://artists.proofprofile.net/proofs/artist/08b1a79e-eb90-4a77-9d2e-2c54496eaaae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Christian Ferras Plays French Music: Debussy, Ravel, Fauré, Chausson...
Lalo: Symphonie espagnole, Op. 21 - Ravel: Tzigane, M. 76 - Chausson: Poème, Op. 25
Lalo: Symphonie espagnole, Op. 21 - Saint-Saëns: Introduction and Rondo capriccioso, Op. 28 & Havanise, Op. 83
Strauss: Don Quixote, Op. 35 - Lalo: Cello Concerto - Saint-Saëns: Cello Concerto No. 1, Op. 33
Strauss, R: Don Quixote, Op. 35: Variation I. The Adventure with the Windmills
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
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Strauss, R: Don Quixote, Op. 35: Finale. Don Quixote’s Death
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Lalo: Cello Concerto in D Minor: I. Prélude. Lento - Allegro maestoso (Live)
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Symphonie Espagnole for Violin and Orchestra in D Minor, Op. 21: 1. Allegro Non Troppo
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Symphonie Espagnole for Violin and Orchestra in D Minor, Op. 21: 3. Intermezzo - Allegretto Non Troppo
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Symphonie Espagnole for Violin and Orchestra in D Minor, Op. 21: 5. Rondo - Allegro
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Symphonie Espagnole for Violin and Orchestra in D Minor, Op. 21: 2. Scherzando - Allegro Molto
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Symphonie Espagnole for Violin and Orchestra in D Minor, Op. 21: 4. Andante
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Lalo: Symphonie Espagnole / Fantasie Novergienne
The Great Cello Concertos: Dvořák, Schumann, Saint-Saëns, Elgar, Haydn...
Saint-Saëns: Cello Concerto No. 1 in A Minor, Op. 33: I. Allegro non troppo
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Saint-Saëns: Cello Concerto No. 1 in A Minor, Op. 33: II. Allegretto con moto
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Saint-Saëns: Cello Concerto No. 1 in A Minor, Op. 33: III. Allegro non troppo
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Dvořák: Cello Concerto in B Minor, Op. 104, B. 191: I. Allegro
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Dvořák: Cello Concerto in B Minor, Op. 104, B. 191: II. Adagio ma non troppo
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Elgar: Cello Concerto in E Minor, Op. 85: I. Adagio - Moderato
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Elgar: Cello Concerto in E Minor, Op. 85: III. Adagio
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Elgar: Cello Concerto in E Minor, Op. 85: IV. Allegro - Moderato - Allegro ma non troppo
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Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: I. Moderato
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Haydn: Cello Concerto No. 1 in C Major, Hob. VIIb:1: II. Adagio
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Schumann: Cello Concerto in A Minor, Op. 129: I. Nicht zu schnell
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Schumann: Cello Concerto in A Minor, Op. 129: II. Langsam - Etwas lebhafter - Schneller
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Boccherini / Arr. Grützmacher: Cello Concerto in B-Flat Major, G. 482: I. Allegro moderato
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Boccherini / Arr. Grützmacher: Cello Concerto in B-Flat Major, G. 482: III. Rondo. Allegro
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Haydn: Cello Concerto No. 2 in D Major, Hob. VIIb:2: I. Allegro moderato - Cadenza
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Lalo: Cello Concerto in D Minor: II. Intermezzo. Andantino con moto (Live)
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Lalo: Cello Concerto in D Minor: III. Introduction. Andante - Allegro vivace (Live)
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Strauss, R: Don Quixote, Op. 35: Introduction. Don Quixote Sinks into Madness
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Strauss, R: Don Quixote, Op. 35: Variation II. The Battle with the Sheep
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Strauss, R: Don Quixote, Op. 35: Variation IV. The Adventure with the Pilgrims
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Strauss, R: Don Quixote, Op. 35: Variation VI. The Meeting with Dulcinea
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Strauss, R: Don Quixote, Op. 35: Variation VII. The Ride Through the Air
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Edouard Lalo: Le Roi d'Ys (Overture), Symphonie espagnole, Concerto russe
Lalo: Symphonie espagnole, Op. 21 & Cello Concerto
Orchestre National de la Radiodiffusion Française / Louis Fourestier play: Edouard Lalo: Namouna, Suites n°1 et n°2 & Le Roi d'Ys
Lalo: Violin Concerto, Fantaisie norvegienne & Symphonie espagnole
Tartini / Arr. Kreisler: Violin Sonata in G Minor "Devil's Trill": I. Larghetto affetuoso
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Beethoven: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": II. (a) Andante con variazioni
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Beethoven: Violin Sonata No. 9 in A Major, Op. 47 "Kreutzer": II. (b) Variation I
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Shostakovich: Violin Concerto No. 1 in A Minor, Op. 99: IV. Burlesque. Allegro con brio
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Debussy / Arr. Roelens: Suite bergamasque, CD 82, L. 75: III. Clair de lune
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: II. Adagio
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Suk / Arr. Kocián for Violin and Piano: 6 Piano Pieces, Op. 7: No. 1, Liebeslied
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Lalo: Concertante Works for Violin, Cello & Piano
Symphonie espagnole pour violon et orchestre en Ré Mineur, Op. 21: I. Allegro non troppo
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Fantaisie norvégienne pour violon et orchestre: I. Allegretto non troppo
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Fantaisie norvégienne pour violon et orchestre: II. Andante
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Lalo: Symphonie espagnole, Op. 21 & Rhapsodie norvégienne
Lalo: Symphonie espagnole - Beethoven & Sibelius: Violin Concertos
Lalo: Symphonie espagnole in D Minor, Op. 21: II. Scherzando
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Lalo: Symphonie espagnole in D Minor, Op. 21: V. Rondo
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Sibelius: Violin Concerto in D Minor, Op. 47: I. Allegro moderato
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Sibelius: Violin Concerto in D Minor, Op. 47: II. Adagio di molto
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Lalo: Symphonie espagnole in D Minor, Op. 21: I. Allegro ma non troppo
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Lalo: Symphonie espagnole in D Minor, Op. 21: III. Intermezzo
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Lalo: Symphonie espagnole in D Minor, Op. 21: IV. Andante
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Violin Concertos: Tchaikovsky, Bruch, Mozart, Prokofiev, Stravinsky, Lalo
Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 1
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 2
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 3
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 4
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 5
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 6
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 7
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 8
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Tchaikovsky: Violin Concerto in D Major, Op. 35: I. Allegro moderato, Pt. 9
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Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante, Pt. 1
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Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante, Pt. 2
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Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta. Andante, Pt. 3
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo, Pt. 1
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo, Pt. 2
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo, Pt. 3
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo, Pt. 4
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo, Pt. 5
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Paganini: Violin Concerto No. 1 in E-Flat Major, Op. 6: II. Adagio espressivo
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Mozart: Violin Concerto No. 2 in D Major, K. 211: II. Andante
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Mozart: Violin Concerto No. 2 in D Major, K. 211: III. Rondeau. Allegro
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Stravinsky: Violin Concerto in D Major: II. Aria I
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Lalo: Symphonie espagnole, Op. 21: III. Intermezzo. Allegretto non troppo
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Lalo: Symphonie espagnole, Op. 21: I. Allegro non troppo
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Lalo: Symphonie espagnole, Op. 21: II. Scherzando. Allegro molto
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Lalo: Symphonie espagnole, Op. 21: IV. Andante
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Lalo: Symphonie espagnole, Op. 21: V. Rondo. Allegro
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Édouard Lalo - Symphonic Espagnole in D Minor Op. 21 - Piano Concerto
The Art of Leonid Kogan: Violin Concertos
Bach: Concerto for Two Violins in D Minor, BWV 1043: I. Vivace
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Bach: Concerto for Two Violins in D Minor, BWV 1043: III. Allegro
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Vivaldi: Violin Concerto in G Minor, Op. 12 No. 1, RV 317: I. Allegro aperto
Orchestre De La Société Des Concerts Du Conservatoire
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Vivaldi: Violin Concerto in G Minor, Op. 12 No. 1, RV 317: III. Allegro
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Mozart: Violin Concerto No. 3 in G Major, K. 216: I. Allegro
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Mozart: Violin Concerto No. 3 in G Major, K. 216: II. Adagio
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Prokofiev: Violin Concerto No. 2 in G Minor, Op. 63: I. Allegro moderato
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Prokofiev: Violin Concerto No. 2 in G Minor, Op. 63: III. Allegro ben marcato
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Bach: Violin Concerto in E Major, BWV 1042: III. Allegro assai
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Lalo: Symphonie espagnole in D Minor, Op. 21: II. Scherzando. Allegro molto
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Lalo: Symphonie espagnole in D Minor, Op. 21: III. Intermezzo. Allegro non troppo
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Lalo: Symphonie espagnole in D Minor, Op. 21: V. Rondo. Allegro
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Mendelssohn: Violin Concerto in E Minor, Op. 64, MWV O14: III. Allegretto non troppo - Allegro molto vivace
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Mozart: Violin Concerto No. 5 in A Major, K. 219 "Turkish": II. Adagio
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Mozart: Violin Concerto No. 5 in A Major, K. 219 "Turkish": III. Rondeau. Tempo di menuetto
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Paganini: Violin Concerto No. 1 in D Major, Op. 6: II. Adagio
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Brahms: Violin Concerto in D Major, Op. 77: II. Adagio
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Brahms: Violin Concerto in D Major, Op. 77: III. Allegro giocoso, ma non troppo vivace
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Tchaikovsky: Violin Concerto in D Major, Op. 35: II. Canzonetta
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Tchaikovsky: Violin Concerto in D Major, Op. 35: III. Finale. Allegro vivacissimo
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Beethoven: Violin Concerto in D Major, Op. 61: I. Allegro ma non troppo
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Lalo: Symphonie espagnole in D Minor, Op. 21: I. Allegro non troppo
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Tchaikovsky, Bizet, Ravel, Stravinsky, Lalo
Tchaikovsky: Eugene Onegin, Op. 24, Act 3: Polonaise
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Stravinsky: The Firebird, Tableau 1: Kashchei's Enchanted Garden
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Stravinsky: The Firebird, Tableau 1: Dance of the Firebird
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Concertos & Sonatas: Mozart, Bach, Brahms, Lalo, Franck...
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Mozart: Adagio for Violin and Orchestra in E Major, K. 261
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Bach, JS: Violin Concerto No. 1 in A Minor, BWV 1041: I. —
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Bach, JS: Concerto for Two Violins in D Minor, BWV 1043: I. Vivace
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Bach, JS: Concerto for Two Violins in D Minor, BWV 1043: II. Largo ma non tanto
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Brahms: Violin Sonata No. 3 in D Minor, Op. 108: IV. Presto agitato
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Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: I. Allegro
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Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: II. Adagio
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Bach, JS: Violin Concerto No. 2 in E Major, BWV 1042: III. Allegro assai
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Lalo: Symphonie espagnole, Op. 21: III. Intermezzo. Allegro non troppo
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Lalo: Symphony in G Minor, Orchestral Works
Lalo: Symphonie espagnole & Concerto russe
Édouard Lalo: Symphonie espagnole, Op. 21 - Rapsodie norvégienne
Lalo: Symphonie espagnole, Op. 21 & Concerto pour violon, Op. 20
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Milestones of a Legend: Isaac Stern, Vol. 7
Lalo: Symphonie Espagnole, Op. 21 & Tchaikovsky: Sérénade Mélancolique, Op. 26
Lalo: Symphonie espagnole, Leonid Kogan vs. Christian Ferras (Compare 2 Versions)
Lalo: Symphonie espagnole, Sonate, Arlequin & Guitare
Lalo & Dubois: Concertos pour violon et orchestre & Symphonie Espagnol
Lalo: Le Roi d'Ys (The King of Ys), Vol. 1 [1955]
Lalo: Symphony espagnole Op.21 / Saint-Saens: Concerto For Violin And Orchestra No. 3 In B Minor, Op. 61 / Berlioz: Reverie et Caprice Op. 8 For Violin And Orchestra
Lalo: Cello Concerto in D Minor: II. Intermezzo - Allegro presto
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