|SEIKO Digital Sound System Catalog 1983|
|The first SEIKO's synthesizer.|
|Featured digital additive synthesis.|
|Digital keyboard DS-202, digital synthesizer DS-310, digital sequencer DS-320. DS-202 is available 10 preset sounds only.|
|DS-310 digital synthesize unit. Provides additive synthesis with programmable 3 osc and envelopes.
DS-320 digital sequencer
|DS-101 has 16 preset sounds. Without auto accompaniment and rhythms.
Oct. 1983 issue