Chirp

Effect · 1 CPU unit

Auto Filter

by Chirp · CC BY 4.0

A resonant filter that sweeps up and down by itself, in time with the song: Division sets how long one sweep takes, Freq where it's centred and Depth how many octaves it travels. Low-pass for a synth-like throb, band-pass for a talking wah, high-pass for a thin, airy pulse.

Play it in Studio Download the file
filterauto filtertemposynthsweep

How it's wired

Inputkhz: formulakhzformulaf: svffsvfpick: selectpickselectmixer: blendmixerblendlevel: gainlevelgainOutputcentre: valuecentrevalueoctaves: valueoctavesvaluesweep: lfosweeplfo
soundfed back (a loop through a delay)moves a setting

Open it in Studio and click Edit inside to change any of it, and hear each change as you make it.