Jan Hammer (Czech pronunciation: [ˈjan ˈɦamɛr]) (born 17 April 1948) is a Czech-American musician, composer, and record producer. He rose to prominence while playing keyboards with the Mahavishnu Orchestra during the early 1970s, as well as with his film scores for television and film including "Miami Vice Theme" and "Crockett's Theme", from the 1980s television program Miami Vice. He has continued to work as both a musical performer and producer. Hammer has collaborated with some of the era's most influential... [more on Wikipedia]