| Title | 20 Duettinos | 
| Alternative title | 20 Duettinos for the Spanish Guitar and Piano Forte, composed by A. Diabelli, selected and fingered by Mr.Eulenstein | 
| Creators | Anton Diabelli (composer) | 
| Opus | |
| Instrumentation | guitar and piano | 
| Number of movements | 20 | 
| Keys | — | 
| Composed | — | 
| First published | — | 
| Dedication | — | 
| Tempo markings | — | 
| Metronome markings | — | 
| Time signatures | — | 
| Average duration (sec) | — | 
| Number of measures | — | 
| Composition types | Duettinos | 
| Period | Romantic | 
| View on IMSLP | ![]()  | 
        
| Code | 
(No sections)
(No arrangements)
| Details | Section | Type | Publisher | Date | File | 
|---|---|---|---|---|---|
| view | Complete | parts | Johanning & Co. | — | Piano: Book 1 (Nos.1-12) · view Piano: Book 2 (Nos.13-20) · view Guitar: Book 1 (Nos.1-12) · view Guitar: Book 2 (Nos.13-20) · view  | 
(No recordings)
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