Computer casemods are always cool and this one is no different. This mod was created after someone salvaged a termite-ridden, non-functional piano, replaced the rotten wood and crammed in computer parts.. What you see here is the finished article, a rig that offers a 24-inch monitor and two 20-inch monitors. Technical specifications of the rig within include a Core i7 processor, 6GB of RAM, a 1TB SATA hard drive and GTX275 and 7600GT graphics cards.