John Guth is a guitarist and composer as well as a producer and audio engineer. He has toured and/or recorded with many well known artists including Bob Gibson, Tom Paxton, Mimi Farina, Susanne Vega, Judy Collins, Red Grammer, Tom Chapin, Paul Winter, Galt MacDermot, Michael Wolff, Jordan Rudess, and Peter Allen. His music opens and closes the Grammy winning audio book production of Harry Potter and the Goblet of Fire as well as the other Harry Potter audio books. He recorded, mixed and mastered the 2005 Grammy nominated CD Some Assembly Required by Tom Chapin. He recorded and played guitar on Neal Gomberg's Lovers and Other Strangers. He occasionally ventures forth from his recording studio in Valley Cottage, NY.