CASIO MT-600 is a preset version of the DCO analog synth
which uses SD synthesis (Spectrum Dynamic).
It's a home-keyboard/workstation with built-in 8-bit PCM drum machine and accompaniments.
CASIO MT-600 (1987)
SD Synthesis
SD synthesis uses moving 4-bit waveforms and digital noises as the oscillator.
The analog filter processes all the polyphonic voices,
as in KORG POLY-800.
See CASIO HZ / HT page for more details.
Sound Examples
Here are .mp3 sound examples of CASIO MT-600.
All sounds are recorded without external effects.
CASIO HZ-600 is the fully editable version of SD synth. HT-3000/3500 and HT-700 has an 8-bit PCM drum machine as well.
Hohner KS-49/61 are their compatibles. HT-6000 is the high-end SD synth with 4DCO and a ring modulator.