Parallel distortions with all pass filter on one side

[marcelomd]

I'm sure someone already suggested that here, but since the innovation is a combination of already existing units, rather than new ways to distort, isn't it easier to simulate that with some plugins or individual pedals, before building it?

[hans h]

Do you mean the octave part? It doesn't seem like a whole lot of circuit for a cool addition to the sound. Certainly way less than a delay. I just wasn't sure the 10 k could be shared between the octave part and as Rin to the following inverting opamp.