Morgan wrote:
I haven't done it either. But I would advise to try and have him actually place a buffer in his chain before the volume pedal (same as actually putting the circuit in the VP) to see if it does anything first. I've done this on a couple of my boards and on a friend's board. Turns out it doesn't always do very much...
This was exactly my first impression, as well. The effectiveness of a buffer is highly dependent on what all is in the signal chain.
That said, for $27, your friend could put one of these at the beginning of his pedal chain:
https://www.amazon.com/ammoon-Clean-Buf ... B01JA2WMAYOr if you're committed to the DIY route, Stephen used to make and sell small always-on buffers that work like a charm. I'm pretty sure he'd provide you with the documentation to make one, if you ask him. They're certainly not complicated.
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