SM304A (Siemens Integrated Circuit SM304 A)

Chip Name: SM304A (Siemens Integrated Circuit SM304 A)
Description: SM304A – Keyboard Encoder (DIP40)

Associated Instruments:
BELL DuoVox Accordion
BOHM Orchester 2002
BOHM Star-Sound Digital , DS
CRUMAR Magic Vox 2000
CRUMAR T-3
CRUMAR Toccata
ELKA X-50
KORG BX-3
KORG CX-3
VISCOUNT OP-3 , OP-6
WERSI Comet