Matthew Jeremy "Matt" Katz-Bohen is a multi-instrumentalist, songwriter, and producer. Since 2008, he has been the keyboardist for the rock band Blondie. Katz-Bohen was born in Manhattan, New York. He started playing piano and then guitar in elementary school. He then attended the Fiorello H. LaGuardia High School (the "Fame" School) in New York City, where he studied violin and composition. He then attended Bard College. As a guitarist, Katz-Bohen has backed performers Boy George, Ashford & S ...