Jamie Howarth is an American television and film composer and musical director. Howarth owns and operates a multi-Grammy winning archive and restoration business which restores master tapes - Plangent Processes. One of its more notable restorations was the Woody Guthrie LiveWire - a 1949 concert which is the only known live recording of Guthrie prior to his illness. The project was awarded a Grammy for Best Historical Recording.