I'm pretty sure it's a piano... either that or a really fancy version of one of those machines in the nail joint that dries a mani-pedi in less than two minutes.
Thanks to Ann Powers for her blow-by-blow account of a day in the life of The Purple One. According to Powers, Prince loves Bill Maher and Ani DiFranco. He hates... come on, Prince does not hate.
Photo Credit: Afshin Shahid