I picked up the cabinet on the side of the road (see pick-yuck!). I got the tiles for free from a tile store (they had extra sample sheets) and the sheet music from a book sale at my local library (only 50 cents!). The grout I bought from the tile center and the paint was sample sized from Lowes (needed two cans of the red). The handles are from Ikea.
Don't judge--it's still a work in progress (haven't had time to work on it since law school started)!