| Composition | 5 Piano Sonatas and a Duet, Op. 1a (Clementi, Muzio) for keyboard 2 keyboards piano 2 pianos harpsichord 2 harpsichords | 
| Contributors | — | 
| Publisher | Bailleux | 
| Languages | — | 
| License | Public Domain | 
| Published | — | 
| Edition | — | 
| Parts? | No | 
| Selections? | No | 
| Vocal score? | No | 
| Description | IMSLP filename | Pages | 
|---|---|---|
| Nos.1-6. Piano 1 (missing Piano 2 Part) | PMLP7238-Clementi_-_Op_1a_5_Piano_Sonatas_&_1_Piano_Duet_(piano_1_only).pdf | — | 
| No.6. Piano 1 | PMLP07238-Clementi_-_1_Sonata_op_1_for_2_Pianos_-_2P_-_Piano_1.pdf | — | 
| No.6. Piano 2 | PMLP07238-Clementi_-_1_Sonata_op_1_for_2_Pianos_-_2P_-_Piano_2.pdf | — | 
©2025 David P. Anderson