Performance of musical instruments is dance of a sort - (see how Mark Morris positioned Yo-Yo Ma?) - and Polish artist Odaibe's "Portrait of a Ghost Drummer" is a beautiful visualization of the choreography involved in a drum solo.
Motion-capture technology tracks the movement of the drum sticks to create a "visual map." Et voilà.
Portrait of the ghost drummer from odaibe on Vimeo.
(via this lovely article at fastcodesign)
(originally via 5thingsIlearnedtoday)