macOS beta coming soon

Make loops stop
sounding like loops.

Weevil Beat Expander is an intelligent waveform chop and rearrange tool. Give it four beats. Get sixteen beats of controlled, evolving rhythm back.

Request beta access See how it works

Native macOS app · Works with any drag-and-drop DAW · MIDI not required

WEEVILBEAT EXPANDER
170 BPM

Four four-beat possibilities. Choose one and evolve it.

A Bounce & Regenerate
B Bounce & Regenerate
C Bounce & Regenerate
D Bounce & Regenerate

FOUR BEATS IN.

SIXTEEN OUT.

ENDLESS DIRECTIONS.

A smaller way to work

Find the part worth keeping.
Then push it further.

Weevil works in four-beat sections so every decision stays musical, fast, and easy to curate.

01

Feed it a loop

Drop in four beats—or let Weevil divide a longer idea into four-beat sections.

02

Hear four possibilities

Weevil creates four rhythmically grounded variations you can audition together.

03

Choose what evolves

Select the section with the right energy, then bounce and regenerate from it.

04

Drag it into your DAW

Take the full sixteen beats or pull individual sections straight into your session.

Limited macOS beta

Help shape the first release.

We’re inviting a small group of producers to test Weevil in real sessions. Enter your email to request beta access and we’ll be in touch when invitations open.