In this episode Charles tracks down the pioneers of minimalism, which began on America's west coast in the 1950s. Describing them as 'prophets without honour', he explores La Monte Young's groundbreaking experiments with musical form that included notes held for exceptionally long periods of time, and drones inspired by Eastern classical music and Hindustani singer Pandit Pran Nath. He drives out into the Californian countryside to the ranch of Terry Riley and discusses the musician's revolutionary experiments with tape recording looping and phasing, along with early synthesizer sound. The episode includes excerpts from key early minimalist pieces, including Riley's now famous In C, performed by Charles Hazlewood's All Stars Collective and detailed workshopping by Hazlewood where pieces are deconstructed musically.