Yamaha CS-80

Yamaha CS-80
ManufacturerYamaha
Dates1977 - 1980
Price
  • US$6900
  • GB£4950
  • JP¥1,280,000
[1]
Technical specifications
Polyphony8 voices, dual layers
TimbralityMultitimbral
Oscillator2 per voice
LFO1 multi-waveform
Synthesis typeAnalog subtractive
Filter2 High-pass
2 Low-pass
AttenuatorADSR
Aftertouch expressionYes, polyphonic
Velocity expressionYes
Storage memory22 preset
4 user
Effectschorus, tremolo
Input/output
Keyboard61-note with velocity
and polyphonic aftertouch (on a per note rather than per patch basis)
Left-hand controlRibbon Controller

The Yamaha CS-80 is an analog synthesizer introduced by Yamaha Corporation in 1977.[2] It supports true 8-voice polyphony, with two independent synthesizer layers per voice each with its own set of front panel controls, in addition to a number of hardwired preset voice settings and four parameter settings stores based on banks of subminiature potentiometers (rather than the digital programmable presets featured on the Prophet-5 introduced soon after).

It has exceptionally complete performer expression features, such as a layered keyboard that was both velocity-sensitive (like a piano's) and pressure-sensitive ("after-touch") but unlike most modern keyboards the aftertouch could be applied to individual voices rather than in common, and a ribbon controller allowing for polyphonic pitch-bends and glissandos.

Production of the instrument ceased in 1980. Vying with the Sequential Circuits Prophet-5 and Oberheim OB-X polysynths for the title, the CS-80 is often described as the pre-eminent polyphonic analog synthesizer,[3][4] and, together with the monophonic Moog modular synthesizer, commands amongst the highest resale price of any synthesizer.[3]

  1. ^ Colbeck, Julian (1996). Keyfax Omnibus Edition. MixBooks. pp. 131–132. ISBN 0-918371-08-2.
  2. ^ "[Chapter 1] Origins of the Yamaha Synthesizer - Yamaha - United States". usa.yamaha.com.
  3. ^ a b "The World's most desirable and valuable synthesizers and drum machines". Attack Magazine. Attack Magazine. 30 September 2013. Retrieved 12 November 2014.
  4. ^ "The Schmidt synth and the CS80". Synthtopia. Synthtopia. 7 April 2011.