[Jake[_3_]]

If you were around in the late 1980s and early 1990s you may
remember Cesium Sound ads in Keyboard and Electronic
Musician.

Sound libraries are still available as Sysex files for
01/W, SY-85, JD-990, ESQ-1, SQ-80, TX81Z, D-50, D-550, VFX,
VFXSD, SD-1, Proteus/1, Proteus/2, and Wavestation.

SQ-80 and ESQ-1 sounds compatible with the VSTi SQ-80 emulator
available at http://www.buchty.net/ensoniq/

http://www.cesiumsound.com/