OBNE Signal Blender

[Mike52]

This may become a perennial request so here's the request for 2022. An OBNE clone of the Parallel Signal Blender utility pedal.
There are signal splitter/blender circuits out there but none really look as useful as this one does. I'm building the ParaMix right now and can tell that aside from really lousy build documentation, and a poorly laid out PCB, it still just an overgrown buff/n/blend pedal.

It would be great to have the ability to mix a modulation effect with a distortion effect all sitting behind a clean guitar signal.

old blood noise endeavors — Signal Blender

The Signal Blender provides a number of parallel routing solutions through its use of a pair of send/returns, primary input and output, switching, and volume control. Signal Blender can be used as a: Parallel effect blender 3-to-1 mixer 1-to-3 splitter Active ABY in either direction

www.oldbloodnoise.com

So, please, please, please, consider doing this one.

 

[Mentaltossflycoon]

I have a parallel mixer board from Breakfast Audio that I have not built yet. I just looked on their website and don't see it anymore.

I may need to build it out and see if it works. It looks fairly simple. OpAmp based circuit.

View attachment 52728

 

[Feral Feline]

Bump. I forgot about the wounded paw blender. He used to offer the diy boards for the blender but I don’t see them anymore. Used to have it and the schematic but I can’t find it!!

Dang !

I don't remember ever seeing Wounded Paw DIY!

WANT!


Please share the schem if you find it again.

 

[bluedmc777]

Dang !

I don't remember ever seeing Wounded Paw DIY!

WANT!


Please share the schem if you find it again.

Yep it was a while back. You could buy a blank pcb or populated pcb that came with schematic and build documents. I’ve searched through my old computer, saved file, emails etc… but can’t find it anywhere.

However I did find a folder that contained every EHX pedal schematic at that time lol.

There was also the Morley Compact Blender that was on a treadle. It wasn’t buffered or anything though. Though I was a say it had level controls. I held in to it for years planning to do something with it but never did. It used to be in the schematics at the Morley archives. It was called Morley CCB compact blender or something similar.

Morley had some interesting designs throughout the years. I remember their Crystal Chorus sounding very close to an electric mistress