v2.26
More subdivisions, polyrhythm ratios and swing amount
Patterns now include quintuplets, sextuplets, septuplets and thirty-second notes. Polyrhythms go beyond 3 against 2 to ratios like 4 against 3, 5 against 4 and 7 against 4, and you can set how hard eighth and sixteenth notes swing.
October 11, 2026
The app in this version

Changes
- Added Quintuplet, Sextuplet, Septuplet and 32nd to the patterns. Turn them on with the Edit button next to Pattern to show them.
- The Edit button next to Pattern lets you choose which patterns are shown, so you can hide the ones you don't use.
- When you pick Poly, choose the number of notes and beats, each from 2 to 9. With 4 and 3, the guide notes play 4 evenly spaced clicks over every 3 beats.
- 16th(s) is merged into 16th, and 8th, 16th and the custom beat get a swing slider (50% to 75%). 50% is straight, 67% is the triplet position used by 16th(s) and the shuffle until now, and 75% is a dotted feel. Swinging 8th lets you practice a jazz eighth-note swing.
- Settings that used 16th(s) or the custom beat's shuffle load as 16th or the custom beat with 67% swing, so they sound the same.
- The ratio and swing amount are kept in saved settings, multiple tracks, audio export and settings files. You can also ask the AI for things like "a 5 against 4 polyrhythm" or "swing the eighth notes".