Roland TB-303
Synthesizer
The Roland TB-303 Bass Line is a bass synthesizer released by Roland Corporation in 1981. Designed to simulate bass guitars, it was a commercial failure and was discontinued in 1984. Wikipedia
Release: 1981
Dates: 1981–1984
Effects: No internal effects
Filter: 24 dB/oct low-pass resonant filter, non-self-oscillating
Keyboard: 16 pattern keys
Oscillator: Sawtooth and square wave
Polyphony: monophonic