Create rhythms with geometry.
Rhythm Necklace is a fun and novel approach to exploring the relationship between rhythm and geometry. The simple, pictographic interface allows you to easily create, flip, and rotate simple shapes to build complex polyrhythms and explore how concepts like proportion and symmetry play out musically.
My favorite thing about this app is how quick and simple it is to just dive in and start composing. Its appeal is immediate, but it also goes deep if you get serious. There are few music apps that appeal equally to children, adults, and serious musicians; this is one of them!