WASD to move. Left click to attack in time with the rhythm for the instrument (extra strong attack when it has perfect timing). Right click to switch instruments. Defeating a 'big enemy' will remove all of the 'little enemies' with that instrument. Defeating the Maestro will complete the level.

The Maestro has built an army of musicians from the public. Only Rhythm (you) can cleanse the victims of the Maestro's groovy voodoo... but watch out for their attacks in this bullet hell and rhythm inspired game.

Any future updates would include:

more instruments
more veriety of instrument attacks
procedurally generated rhythms
more levels
title screen music
more production value (screen shake, post-processing effects, etc.)

Rhythm vs The Mind Control Maestro screenshots