V-Accordion ROLAND FR3s
37-key piano-type treble keyboard/120 bass buttons
7 new Orchestral Chord/Orchestral Free Bass registers with completely new sounds.
10 User Programs.
On board MIDI socket.
Supplied with an adapter and a battery compartment (for optional rechargeable AA-type batteries).
Bellows Resistance Regulator.
The FR-3s is a complete, all-in-one model with powered speakers.