Rhodes Chroma

[Edu Silva]

Hi all,

Can anyone point me to a Chroma schematic or manual on-line? I've read
about it in Chamberlin's book, and found it's topology (and the charge pump
4151 VCO) very interesting: 2 oscilators, 2 filters and 2 VCA's per voice
(if I remember, CEM3350 & 3360), that you can arrange in several different
ways by means of a preset analog switching matrix.

I wonder why only Oberheim (as far as I know) used a matrix in their
synths. Seems to me a very good idea, an altenative to a modular system.

Edu

_____________________
ES2 Audio - Som & Luz
Salvador-Bahia-Brasil