[sdiy] Anyone do a voltage controlled "Tilt" Filter?

[Neil Harper]

On 5/31/21 6:47 AM, Tom Wiltshire wrote:
> Richie’s simple 1st order version is pretty much what I did for a voltage-controlled Big Muff Pi tone control:
>
> https://electricdruid.net/wp-content/uploads/2015/06/VCBigMuffTonecontrol.jpg
>
> This was used in the Frequency Central "Meth Amp” eurorack module, which is mostly a eurorack-supply, voltage-controlled version of the Big Muff fuzz box…so we changed everything, pretty much!
>
> ==================
>         Electric Druid
> Synth & Stompbox DIY
> ==================

Hi tom, thanks for sharing that schematic - that's simple enough to
breadboard and try. i'd probably try it with a linearized 2164 though,
this one shows a 13700 and the exponential response would move the
'centre' of the VC crossfade asymmetrically.




--
/// Neil Harper
/// Every Wave is New Until it Breaks