Guitar foot controller uses DSP for audio effects

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This a screenshot taken from [Pierre's] demonstration of an electric guitar effects pedal combined with DSP and Pure Data. He pulls this off by connecting the guitar directly to the computer, then feeds the computer’s audio output to the guitar amp.

The foot controls include a pedal and eight buttons, all monitored by an Arduino. Pure Data, a visual … Read the rest

Fabbing a guitar tremolo stompbox

There’s a lot of builders around whose first foray in electron manipulation was building effects pedals for guitars. It looks like [Dino] might be getting back to his roots with his tremolo effects box how-to.

Last week, [Dino] found an old 5-watt tube amp in someone’s trash and decided to bring it back to a functional state. With his new … Read the rest

Feel like we do with a bass guitar talk box

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Hacker [Dino Segovis] wrote in to share the latest hack from his HackAWeek series, and this time around he has constructed a talk box for his bass guitar. Providing you are old enough, you probably remember when the talk box made its way into mainstream music, on the “Frampton Comes Alive” album.

The concept of a talk box is … Read the rest