For this rare interview, the great American composer chats to Ben Eshmade in a London cab, ahead of the celebrations for his 75th birthday at the Barbican Centre in London. Featuring plenty of Philip Glass's music and insights into his work, his legendary collaborations, his beginnings, the “music world” and the “music business” and some Schoenberg records which took five years to sell in his father's record store… For information regarding your data privacy, visit acast.com/privacy