Bob is Halfnormal. He also books (runs?) the Il Corral, a fine establishment that supports the musical arts and drug-laden persons who concoct it. For the pictures in the initial installment of this gallery you will note the use of piano-innards. This is a large object. I don't think I truly captured the beauty of said object, but sometimes the mind and the hands don't cooperate to complete the task at hand.
http://www.halfnormal.com/