custom guitar circuit

[Diablothecat]

So I'm designing a custom circuit for a guitar that me and my frinde will try to make. I know that its tottaly too complicated but i just wanna know if it could work or if not what specifficly is not gonna work. It isnt to well drawn either so I'll happily anwser any questions.

[Diablothecat]

I forgot to update the drawing but i added small cappacitor paralell to the diode

[Diablothecat]

hehe also forgot about reparing another thing so here is new image