The Ballone Burini Bird Compact Free accordion combines 4 reeds, a double tone chamber, and a converter system to easily switch from standard basses to free basses. Compact and powerful, it adapts to all musical styles.
5-year warranty, includes case and straps.
| Right Hand | Left Hand | Additional Information |
| 81 buttons | 108 basses | 12 kg |
| 49 notes (E/E) | 4 standard bass reeds | 39x23 cm |
| 5 rows | 49 notes (E/E) chromatic bass | |
| 4 reeds | 2 chromatic bass reeds | |
| 2 cassotto | 3 registers | |
| 12 registers | ||
| 4 chin switches |
