Yamaha CS-5

The CS-5 may be a lower-end CS series synthesizer from Yamaha but it still has all you need for vintage analog bass and synth effects at a very affordable price! The CS-5 is a single-oscillator monophonic analog synthesizer with classic filter, envelope and modulation controls. It features 37 full-sized keys, a multi-mode 12 dB/Oct resonant filter, an LFO with sample and hold, and an external audio input you can route through the VCF or VCA sections. The CS-5 is a very flexible and modulate-able analog synth that is quite capable of warm analog bass and bubbly synth effects! The absence of patch storage, MIDI and velocity are just reminders that the CS-5 is old - it's Vintage! It's been used by Siouxsie and the Banshees, Depeche Mode, Richard Barbieri and the Sneaker Pimps.
- Specifications
- Polyphony - Monophonic
- Oscillators - 1 VCO with pulse or sawtooth waveforms and noise-gen
- LFO - Yes, with sine, sawtooth, sample and hold
- Filter - 1 filter: 12dB/oct High pass or Low pass; 6dB/oct band-pass
- Effects - None
- Keyboard - 37 keys
- Memory - None
- Control - CV / Gate
- Date Produced - 1978-83
- Websites of Interest
- Resources & Credits
Images from Mark Smith.
Errors or Corrections? Send them here.

Get real man! This is a great analog monosynth! Stop subconsciously comparing it to analog modeling garbage made in china!
Solvent - RDJCS5 EP
You'll rarely see a more joyful refutation of the anxiety of influence than this. "RDJCS5" refers to a Yamaha CS5 formerly owned by Richard D. James, AKA Aphex Twin, purchased at auction by a buyer who loaned the instrument to his friend, Solvent's Jason Amm. Every sound on this EP comes from that instrument. It'd be gimmicky if the music weren't so full and so confident; there's no evident struggle in having bent the thing to make kicks and hi-hats along with every other squelch, ping and plaintive warble.