DrumShed's polyrhythm drill stacks two independent rhythms and lets you hear how they interlock. Start simple, build to complex. Internalize the relationship.

A 3:2 falls apart the moment you try to count both hands. The drill plays each pulse on its own sound so your hands learn the spacing before your head catches up.
3:2, 4:3, 5:4, 5:3 and their inversions as presets — or dial in anything from 1–16 against 1–16 on the ratio wheel.
Each pulse gets its own click voice, so you always know which layer you're hearing — the base holds one sound, the poly answers with another.
Begin at a tempo where you can hear every note of both rhythms. Speed up only when the relationship is locked in.
In/Out mode alternates base-only segments with the full stack. When the poly layer drops out, you keep it going in your head — that's the real test.
Watch both cycles tick in a visual pulse grid and see exactly where they land together — and where they pull apart.
Every polyrhythm session is logged — ratio, tempo, duration. Your history shows which ratios have gotten real reps.
From first hearing a ratio to playing it without thinking.
Loop a single ratio. Base pulse plays alone, then the poly layer enters. Stay here until you can feel it without thinking.
Walk through ratios from simple to complex — 3:2 → 4:3 → 5:4. Build broad polyrhythmic fluency in one session.
Alternate between two different ratios each cycle. Train your brain to switch polyrhythmic feels without losing tempo.
Flip a single ratio every N bars — 3:2 then 2:3 then 3:2. Same notes, opposite feel. Drills the brain to hear either pulse as home.
Sing one rhythm while playing the other. Then swap. This builds the independence that makes polyrhythms feel natural.
Play the base pulse with feet and the poly with hands. Essential for real-world limb independence.
3:2 (Afro-Cuban), 4:3 (jazz), 5:4 (prog), 5:3 (advanced). Each builds on the last.
If a ratio feels impossible, halve the tempo. The relationship becomes clearer when every note is audible.
Coming to iPhone, iPad & Android


Feel the pulse, not just the click.