DEMO Pro Filter w/ mods

[leadfoot]

Build Rating

5.00 star(s)

So, I love the idea of the Pro Filter but wanted to also send each filter to its own output to run multiple effects in parallel for each section of the filter so I could mix it back down later... As such, here it is in all its hacky glory.




I added a 330nf cap off of the 3 pin of each filter and ran it to its own output. Once I finish building the 3 to 1 mixer, I'll do a demo .

 

[Aleph Null]

That's pretty wild! What effects do you plan to run in parallel?

 

[leadfoot]

That's pretty wild! What effects do you plan to run in parallel?

My current thought is...

High pass: a simple comparator fuzz
Band pass: TS or RAT style distortion
Low pass: a darkglass or 3leaf style synthy-bass fuzz / clean blend

 

[jwin615]

Cool idea!
Couple of questions.
1) is there sufficient output for each stage without the final makeup stage?
2) not as much of a question but, isn't the mid band/band pass out of phase with the other 2?

 

[leadfoot]

1/ seems to be enough with the pedals I'm sending it to
2/ I believe so, I'll have to invert the signal in the final design or pick an inverting pedal

In a final state i'd like to have a mixer that does phase inversion through a toggle. I'll probably just KiCAD one together if I think I can get something cool out of it.

 

[leadfoot]

Here's a quick video I made. I'll make a better demo this weekend with the pedals tweaked a bit more.