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Pigtronix Philosopher's Rock schematic

Posted: 28 May 2017, 16:13
by apollomusicservice
For reference only (and those who like zircons).

Re: Pigtronix Philosopher's Rock schematic

Posted: 28 May 2022, 10:47
by molonlabe23
What would be the best way to add a volume pot to the grit switch to control the amount of grit?

Also I'm still some what new to this but looking at the schematic and the board am I seeing I could add a blend pot to the board where it's printed?

Re: Pigtronix Philosopher's Rock schematic

Posted: 28 May 2022, 11:41
by Lithium_Grim
Yes. I'd remove R20 and R21 first and use a 100k pot (16k+82k=98k) as blend

Re: Pigtronix Philosopher's Rock schematic

Posted: 28 May 2022, 11:43
by Lithium_Grim
apollomusicservice wrote: 28 May 2017, 16:13 For reference only (and those who like zircons).
Did you daughter get a hold of the pedal and blinged it up??