Borsini K10 Double Cassotto 41 / 120 Bass 4 Voice Musette Midi & Mics Accordion admin | December 21, 2023 Borsini K10 Double Cassotto. 41 Key 120 Bass Double Cassotto. Musictech Magnetic midi system. 11 Treble + Wrist Master + 7 Bass Couplers. Sennheiser Microphones Bass & Treble.
