How did Philip glass become famous?

Philip Glass became famous through his innovative approach to composition, particularly his development of minimalism in music. His distinctive style, characterized by repetitive structures and gradual transformations, gained attention with works like "Einstein on the Beach" (1976), an Opera that broke traditional forms. Collaborations with prominent artists and composers, along with film scores for movies like "Koyaanisqatsi," further solidified his reputation. Over time, Glass became recognized as one of the most influential composers of contemporary Classical Music.