Why was terry riley insipred to be a minimalist?

Terry Riley was inspired to be a minimalist largely due to his exploration of Eastern philosophy and music, particularly Indian Classical Music and its emphasis on improvisation and repetitive structures. He sought to create a new musical language that moved away from traditional Western forms, focusing on simplicity and the process of sound over complex notation. This approach allowed him to express a sense of time and space in music, leading to the creation of influential works like "In C." Riley's minimalist style reflects a desire to engage listeners in a more immersive and meditative experience.