Yamaha CS01 Synthesizer keyboard CS1 CS-01
The CS01 is a very old but classic analog monosynth from Yamaha. Although originally designed for use by novice musicians or first time synth-buyers, the CS01 has been recognized by today’s electronic musicians as one fat little bass machine with simple controls. In a nutshell, the CS01 is simple to use and edit but still has some great features for any situation. It’s tiny and portable, it has baby-sized keys and it can run on batteries, and there is a built-in amplifier and speaker which is quite fun.
As for sounds and synthesizing, the CS01 is the perfect monosynth for bubbly and growling bass! It features a very nice 12dB resonant voltage-controlled filter. In addition to the oscillators’ sine and square type waveforms there is PWM and noise. There are also LFO controls, glissando (like portamento), a typical ADSR envelope generator, pitch & mod wheels and even a breath controller input. A CS01 mkII (pictured below) was later released by Yamaha soon after the original. It featured an improved 24dB resonant VCF (filter) with adjustable slider control over resonance instead of switchable on/off resonance as found on the original. The CS01 mkII is also identifiable by its black case with green letters.
Product Features
- Polyphony – Monophonic, Oscillators – 1 VCO – triangle / saw / square / pulse / PWM
- LFO – Sine waveform, Filter – 12dB Cutoff / Hi or Lo resonance with ADSR (24dB on mkII)
- VCA – 1 ADSR envelope gen, Keyboard – 32 mini keys
- Memory – None,Control – Breath Controller; CV/Gate via kit from Kenton
- Date Produced – 1982