It's been a while since Old Spice takes the Interweb by storm, so we're not surprised to find this: a music video featuring the "muscle music" of Terry Crews.

Watch the clip, then wait a sec for the video player to turn into an interactive graphic that lets you "play" your own music by twitching Terry's muscles through various keystrokes.

Hit play or go to Link [Vimeo] - via Geeks Are Sexy, Thanks Yan!