3 Leaf Audio

Meet the new Proton - the best envelope filter you’ll ever use. The Proton is an optically controlled analog envelope filter. The circuit has been...

DOOM 2 is an original fuzz circuit that turns your input signal into something resembling the sawtooth wave of a vintage synthesizer. Unlike most ...

THE analog octave divider. The Octabvre Mini is a miniaturized and modified version of the Octabvre that was designed for renowned bass player and...

The Chromatron is the result of 10 years tweaking, refining and reimagining the state variable filter circuit. It is an optically-controlled analog...

Meet the new Proton – the best envelope filter you’ll ever use.The Proton is an optically controlled analog envelope filter. The circuit has been c...