- Dec 26, 2004
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Just got confirmation from the prof that building a Wah Pedal for a guitar would be a fine project. Schematic here. Has anyone ever done this? Or any type of guitar pedal? I have to order some parts, but it's no where near the ~$100 price to buy one from MusiciansFriend or anywhere like that. The op amp in it is $0.56
anyway, any tips or pointers from any DIY guys?