Gus's Octave Up SIck Box / octave tuning and theory

[John Lyons]

I'll have to try that mid cut out Ian. I've done it with other pedals in the past.

One other feature may be to engage a low pass filter similar to rolling off the tone of your guitar.
With the tone off and on the neck pickup as with all octaves, it really brings out the octave fundamental.
It's up to the user whether it's easier to roll off the guitar tone and switch PUs or hit a foot switch on the pedal and switch PUs...

John