The Yamaha HandySound HS-5OI is a portable electronic instrument powered by internal batteries or optional adaptors. It features a 25-key keyboard capable of playing up to four notes simultaneously across five different instrument sounds: Organ, Violin, Clarinet, Piano, and Harpsichord. This manual is written in German.
| Power System | Internal batteries or optional adaptors |
|---|---|
| Battery Type | five 1.5V SUM-3, "AA" size |
| Keyboard Size | 25 keys |
| Polyphony | Up to four notes |
| Instrument Sounds | Organ, Violin, Clarinet, Piano, and Harpsichord |
| Household Power Adaptor | PA-1 |
| Car Battery Adaptor | CA-1 |
The instrument automatically switches off if it is not played for about five minutes.
The user can choose from Organ, Violin, Clarinet, Piano, and Harpsichord.
Up to four notes can be played simultaneously.