Brand:
GEM
Type:
Synthesizer
Model:
PK 4900 Analog Polyphonic Preset Synthesizer
Year:
1979
Brand:
Playtime Engineering
Type:
Synthesizer
Model:
Blipblox Toy Synthesizer and Drum Computer
Year:
2019
Brand:
Roland
Type:
Synthesizer
Model:
GR-300 Polyphonic Guitar Synthesizer
Year:
1980