Top: Kids and Teens: Arts: Music: Instruments: Keyboard (7)
http://www.simiax.com//Kids_and_Teens/Arts/Music/Instruments/Keyboard/index.htm

Organ History - The Pipe Organ, a description in two parts: "The organ and how it works" and "The History of the Organ"

The Virtual Vincenzo Project - The virtual restoration of a harpsichord built by Vincenzo Sodi in 1782 in Florence. Archive, MP3s and photo gallery.