Apart from tiny boost circuits, a tremolo is generally the simplest effect pedal you can make. All you’ll need to do is vary the amplitude of the guitar’s signal at regular intervals.

Bold guitarists looking to push boundaries can go down the digital processing rabbit hole, but Verso's latest oddball build ...

A string player might achieve these effects by quickly moving a bow back and forth, and a balalaika, mandolin or guitar ...

Guitar effects and other musical circuits are a great ... This takes care of all the audio processing, but the hard work for a guitar pedal is actually the enclosure and mechanicals – it ...