| Title | 2 Violin Duos, Opp.19, 20 | 
| Creators | Charles Dancla (composer) | 
| Opus | Opp.19, 20 | 
| Instrumentation | 2 violins | 
| Number of movements | — | 
| Keys | — | 
| Composed | — | 
| First published | — | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Duets | 
| Period | Classical | 
| View on IMSLP |  | 
| Code |  | 
(No sections)
| Details | Section | Arranged for | Arranger | 
|---|---|---|---|
| view | Allegretto (No.1) | 2 recorders | Martin Grayson | 
| view | Allegretto (No.1) | violin and guitar flute and guitar | Martin Grayson | 
| view | Allegretto (No.1) | 2 guitars | Anton Höger | 
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | — | — | — | Complete Parts · view | 
| view | Allegretto (No.1) | — | — | — | Complete Score · view Engraving files (Sibelius) · view | 
| view | Allegretto (No.1) | Arrangement for 2 recorders | — | — | Complete Score · view Treble recorder · view Bass recorder · view | 
| view | Allegretto (No.1) | Arrangement for violin and guitar flute and guitar | — | — | Complete Score · view Violin or Flute · view Guitar · view | 
| view | Allegretto (No.1) | Arrangement for 2 guitars | — | — | Complete Score · view Guitar 1 · view Guitar 2 · view | 
| Details | Type | Section | Arranged for | Files | |
|---|---|---|---|---|---|
| view | Synthesized | Synthesized | Allegretto (No.1) | For 2 Violins (Composer/Grayson) | MIDI performance · file | 
| view | Synthesized | Synthesized | Allegretto (No.1) | For 2 Recorders (Grayson) | MIDI performance · file | 
| view | Synthesized | Synthesized | Allegretto (No.1) | For Violin and Guitar (Grayson) | MIDI performance · file | 
| view | Synthesized | Synthesized | Allegretto (No.1) | For 2 Guitars (Höger) | Synthesized performance · file | 
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