Brand:
Korg
Type:
Controller
Model:
SQ-10 Analog Sequencer
Year:
1978
Brand:
Roland
Type:
Drum machine
Model:
TR-707 Rhythm Composer Digital Drum Computer
Year:
1984
Brand:
Yamaha
Type:
Drum machine
Model:
RX-15 Digital Rhythm Programmer
Year:
1984