Drummers Joe Crabtree and Lucas Ives created the PolyNome app for iPhone that allows users to keep track of practices, create playlists, and tag presets.

“The original idea behind PolyNome was to create a metronome that would help musicians learn how to accurately transition between note rates, for example 16ths to triplets; how to play polyrhythms, like five over seven; and how to improve their time, by inserting bars of rest into a click,” says creator Joe Crabtree.

 

To learn more, please visit polynome.net or www.joecrabtree.com.