KORG MPC-03 DRUMS Memory Card Tested Working for M1 Synthesizer from Japan

KORG M1 / M1R Original ROM Memory Card MPC-04 ORCHESTRA 1 / + 1 JAHR GEWÄHR✅

KORG M1 MSC-09 ORGAN Memory Card Tested Working Sound Expansion from Japan

KORG microSTATION 61-Key Mini Keyboard Synthesizer Workstation Tested Japan

KORG M1 MPC-11 AKIRA Memory Card Tested Working Sound Expansion from Japan

KORG M1 MPC 12 World Omnibus Memory Card Tested from Japan

KORG M1 MPC-00P Prog/ComBI Memory card From Japan

KORG MCR-03 RAM Memory Card 256kbits Tested Working Vintage from Japan