Keith Jarrett (born May 8, 1945 in Allentown, Pennsylvania, USA) is an American pianist and composer. He is considered one of the most important jazz pianists, renowned for his elaborate solo improvisations. As well as recording under his own name, he has recorded a number of albums as the Keith Jarrett Trio. In 2003, Jarrett received the Polar Music Prize, the first (and to this day only) recipient not to share the prize with a co-recipient, and in 2004 he received the Léonie Sonning Music Prize.