Cgs synth

On 19.05.2008, at 04:36, lexvortex wrote:

>
>
> If I put switches in there it would be so that i could switch off/on a
> gate signal coming from a mixed gate out (another hole to drill) and I
> wouldn't want the switches to affect the individual gate outs. To get
> the mix gate out Scott said I would need a mixer PCB from CGS or MFOS,
> which mixer would work best?
>
>

Actually, i have built the sequential switch as well, but have some
issues (which we all might be able to clear out).

a)
Regarding the board:

- you need a glide board from him in order to get glide working.
- then you need to cut a trace and "insert" the glide module in the
signal path
- MIX OUT is already on the board.

--> i still have some issues with it. will debug on this tomorrow.

b)

according to scott (and me):

> - what is the channel flow for the input ? (incorporating the on/off
> switch) ?
> - also according to ken "each input could be fed by a pot wired as a
> voltage divider, with it's input end normalized to +VE via a 1k
> resistor."
>
> (so : left input = +VE via 1K trans? wiper to on/off switch and
> then to the pcb input ? right input to where ?)

"
+VE via 1K to all switched lug of all jacks. Each jack goes to left
side of each pot. Right side of each pot to ground. Wiper of each pot
to bottom lug of each switch. Top lug of each switch to ground. Middle
lug of each switch to PCB input.

This way, with no inputs jacks used, it is a typical sequencer. Insert
CVs or audio and you can sequence them instead. The switches would
probably be used more with audio, or at audio rates."

hope that helps

jan