Scrap Brain Audio has launched a microslice-sequencer instrument designed to turn any audio file into usable rhythmic and tonal material.
WHORL analyzes the transient intensity and spectral weight of a loaded sample, sorting the audio into three categories: punchy attacks, tonal bodies, and sustaining textures. These slices are then triggered across a 16-step sequencer, with patterns built manually or generated using a probability-based rhythm engine.
WHORL was created by Scrap Brain Audio to eliminate decision fatigue and deliver usable sequences in seconds.
Each step supports 1/32 subdivisions or sustain ties, and empty steps can be left as digital silence or filled with a subtle ambient texture pulled from the source material. A “Random Slices” function reshuffles the micro-slices while keeping the current rhythm intact, while “Random Pattern” rewrites the step sequencing, polyrhythmic placements, and per-step effects from scratch. Up to four pattern variations can be stored in hardware memory slots and recalled instantly via MIDI.
The plugin also includes a step-assigned FX matrix, offering three discrete effect chains built from distortion, delay, auto-pan, reverse, tape stop, and filter processing. Any of these FX profiles can be assigned directly to individual sequencer steps, allowing for tape stops, half-bar reverses, and ping-pong echoes on single hits without reaching for separate effect plugins.
WHORL for Windows and macOS (VST3, AU and standalone) is on sale for the introduction price of $39 USD until September 15th, 2026 (regular $99 USD).
More information: Scrap Brain Audio
