Call me pedantic but I find it unacceptable for musical instrument manufacturers to use the term “polyrhythm” to refer to polymeter.

Speaking of, Olympia Noise Co.’s Patterning drum machine app is actually capable of polyrhythm and it’s so fun to play with: https://olympianoiseco.com/apps/patterning-2/. More circular sequencers on the market please!

Patterning 2 | Olympia Noise Co.

MAKE BEATS. GO DEEP. Patterning 2 is the next generation of the award winning circular drum machine. Create beats like never before in a fun, intuitive interface that is both easy to use and deep with features for the experienced producer.