[sdiy] MIDI VOL PEDAL with no micro??

[Veronica Merryfield]

In the early days of midi before these little micro controllers were so prevalent, I had thought about doing something with an ADC, a few shift registers and some logic. 

On Feb 8, 2014, at 11:16 AM, Dan Snazelle <subjectivity at hotmail.com> wrote:

> is it possible to create a MIDI volume pedal with nothing but an optocoupler, opamps, cmos and passives?
> 
> 
> i ask because i have a friend who wants to make one himself
> 
> id just use an AVR with an opto and a pot based pedal.... but i thought it might be fun to go the other route
> 
> 
> are CC messages complex? i wouldnt dare try this with SYSEX but i thought a CC pedal might be within the realm of possibility!
> 
> 
> thanks
> 
> 
> Sent from my iPhone
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