FilterSketch

iPhone / iPad / Mac — App & AUv3 Plugin

FilterSketch turns classic filters, fuzzes, ring mods and pitch modulation into something you play through a customizable XY pad.

Assign any parameter to the X or Y axis and sweep filter cutoffs, fuzz, pitch modulation, ring modulation and noise with your finger (or mouse pointer on Mac). The range for each parameter can be set independently, then you can morph between them in real time. It's like a hardware performance controller connected to a synth-like filter.