Compact and portable the Pigini Studio B2 is a fantastic small freebass convertor accordion.
With a 37 note range in the right hand, this accordion has 2 voice tuned in octaves. 5 rows in C system and with 3 registers.
The left hand has a 78 Stradella bass that converts to a 37 note freebass keyboard in C system.
This accordion is second hand in excellent condition.