[sdiy] Korg X911 guitar synth

[Alwyn Nixon-Lloyd]

Hey everyone,

a few weeks ago someone was asking for schematics for the Korg Guitar
synth.  I would also be interested in them. where any links posted? as i
had a look through my folder and couldn't find any.

also, i can't seem to find a schematic of the MS20 filter based on the
LM13600 chip. i have found some that are based on it that use the CA3080.
Am i blind?

and which is better in peoples opinion? the korg35 based one , or the
Lm13600 one?

and finaly, i was reading in keyboard magazine's 40th anniversary special
on korg, one of the engineers who worked o the MS20 commented something to
the effect of

'the filter on the MS20 is basicly a resister'  ...
anyone care to comment? 

cheers,
Alwyn