TAC-BOX
Acid filter effect with built-in step sequencer. Squelch, sweep, destroy.
What is TAC-BOX?
TAC-BOX is a resonant acid filter effect with a built-in 16-step sequencer. Inspired by the squelchy, screaming filters of classic acid hardware, TAC-BOX brings that character into your DAW as a real-time effect.
Run any audio through it — drums, synths, vocals — and TAC-BOX will carve, sweep, and destroy it with sequenced filter movements that stay locked to your tempo.
How it works
The core is a multi-mode resonant filter with overdrive. The step sequencer drives filter cutoff, creating rhythmic filter patterns that you program per-step. Sync it to your DAW’s tempo and let it run, or automate parameters for evolving textures.
Who it’s for
Producers who want acid-style filter effects without the hassle of routing a hardware filter. Works great on basslines (obviously), but try it on drum buses, pads, or even full mixes for creative destruction.