A new multimedia system for musical and graphical expression called Mu
siKalscope contains subsystems that support computer-assisted jazz imp
rovisation (RhyMe) and kaleidoscopic imagery (the lamascope). The Grap
hical Musical Instrument Interface (GMII) connects these subsystems an
d lets performers create images and music as they play virtual drums.
A functional map matches the images' mood to the music played.