4 Voice is a semi-modular analog polyphonic synthesizer, assembled and based on the four SEM modules. Thus, the synthesizer incorporated eight voltage-controlled oscillators (VCO), two per voice, four controlled filters, four VCA and ADS envelope...
Combined into one housing, eight SEM modules feature sixteen voltage-controlled oscillators (eight voices per each of the two VCOs), eight controlled filters, eight controlled amplifiers with ADS generators that can be configured individually. All...
A-70 is a weighted velocity sensitive 76-note MIDI master control keyboard. The same MIDI control features are represented in A-90. 64 MIDI channels are controlled with four individual MIDI outs. A-70 achieves its possible functional flexibility with the...
A-90 is an 88-note PA-4 hammer-action keyboard with aftertouch. It can be turned into the powerful digital piano/synth with the VE-RD1 expansion. The instrument gets a 64-voice polyphony, 128 tones, onboard effects with the VE-RD1. True stereo piano...
A-90EX is an 88-note PA-4 hammer-action keyboard with aftertouch. The powerful digital piano/synth is based on VE-RD1 expansion. The instrument has a 64-voice polyphony, 128 tones, onboard effects with the VE-RD1. True stereo piano samples with the...