The PSS-790 has a vector joystick for blending and morphing sounds in a manner similar to the Yamaha SY22 and SY35 synthesizers.
Year Released: 1990
Keyboard: 61 mini keys
ROM: 100 sounds, 50 rhythms
Effects: vibrato, reverb
Dimensions: 776 mm x 302 mm x 141 mm
Weight: 4.5 kg
This keyboard is MIDI-enabled.
This keyboard has built-in 3-watt stereo speaker(s).
Batteries: C x 6
Yamaha PSS-790 ($299)
The top of PortaSound! Yamaha PSS-790 Vector & AWM synthesizer TESTED w/ Box ($199)
Yamaha PSS-790 Vector Synthesizer Keyboard | Clean in Open Box ($200)
Yamaha PSS-790 digital FM/AWM vector synth ($104.88)
Yamaha PSS-790 ($165.61)
Yamaha PSS 790 Vector AWM Synth + Patch Bay & Random ROM Sequence Generator Switch. ($159.49)
Yamaha PortaSound PSS-790 Service Manual [Three Wave Music] ($12)
Power Supply Replacement for YAMAHA PSS-790 790F KEYBOARD ADAPTER UK 12V ($14.39)
Power Supply Replacement for YAMAHA PSS-790 790F KEYBOARD ADAPTER UK 12V ($14.39)
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