Will Harvey (born 1966 or 1967) is an American software developer and Silicon Valley entrepreneur. He wrote Music Construction Set (1984) for the Apple II, the first commercial sheet music processor for home computers. Music Construction Set was ported to other systems by its publisher, Electronic Arts. He wrote two games for the Apple IIGS: Zany Golf (1988) and The Immortal (1990). Harvey founded two consumer virtual world Internet companies: IMVU, an instant messaging company, and There, Inc., an MMOG company.