Message
sds9 modifications/schematics?
2016-01-27 by ewanuno@...
another interesting possibility is adding a footpedal to switch from rim prom A to rim prom B so i could use them as a hihat.
annother mod that i'm interested in is patching the rom so that i can control the filter instead of the pitch via control changes, code wise it's probably beyond me though. unless i get lucky.
i'm also very interested to see how the bass drum works. it'd be great to increase the decay somehow. i've seen other mods for analog drum machines like this, definatly worth investigating.
without a schematic it's going to be a lot of work just to see if its possible to do any of these.
i'm aware that Thierry EPPHERRE made an accurate sds9 schematic with a multimeter and a lot of patience. are you stlll around Thierry?
the list archive also tells of an official simmons sds9 schematic that has some errors.
Ewan.