Jonathan Dean Harvey (3 May 1939 – 4 December 2012) was a British composer. He held teaching positions at universities and music conservatories in Europe and the USA and was frequently invited to teach in summer schools around the worldHarvey was born in Sutton Coldfield, and studied at St John's College, Cambridge, eventually obtaining a PhD. He also took private lessons with Erwin Stein and Hans Keller on the advice of Benjamin Britten. In 1969 he took up a Harkness Fellowship at Princeton University. In the 1980s Harvey produced much music at IRCAM after receiving an invitation from Pierre Boulez to work there.