Jan Hammer is a Czech-born musician, composer, and record producer, best known for his jazz fusion work and television theme compositions. He gained international acclaim as part of the Mahavishnu Orchestra in the early 1970s, contributing to the development of the jazz-rock fusion genre with his innovative use of synthesizers. Hammer's signature sound is heavily characterized by his virtuosic keyboard playing and synthesizer programming. He reached a wider audience with his iconic theme for the TV series "Miami Vice", which showcases his ability to blend electronic music with cinematic elements.