Description
Yamaha's first Synthesizer. Designed and sold as an accessory to be stacked on top of a piano or organ. The core circuit went on to become the voice for GX-1.
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Search YouTube for the Yamaha SK-1 Solo SynthesizerTechnical Specifications
Type: Analog
Synthesis: Subtractive
Oscillators
(+) Open Manual Page
Oscillators: 2
Waveforms: Pulse, Square
Envelopes
(+) Open Manual Page
Envelopes: 2
Evelope Paramerters: Attack, Sustain
Filters
(+) Open Manual Page
Filters: 1
Types: 24dB Slope (4-pole), Low Pass
LFO: 1
LFO Parameters: Triangle
Polyphony & Tuning
Polyphony: 1
Timbrality: 1
Patches
Patches RAM: 1
Patches ROM: 28
Case
Case: Keyboard
Case Details: 37 non-wieghted keys
Controls: Aftertouch, Faders, Knobs, Pitch -Wheel, Velocity, Pedal - Volume
Dimensions (WxDxH): 780 (W) x 280 (D) x 165 (H) mm
Weight: 12kg
Connections
Audio Output Connections: 1/4" Phone Jack, RCA, Mono Out, Mono Headphone
Audio Output Count: 4
Control Features: FIlter pedal control input.
Power: 120 / 220 V AC
Production
Year Released: 1974
Year Discontinued: 1979
Used By
David Vorhaus
Manuals & Documents
Reviews
Pricing
MSRP List Price: $1595 - convert
Retail Street Price: $1400 - convert
Used Price: $300 - $500 - convert
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