The LA Times has a review of seminal minimalist composer Terry Rileyâs Sunday performance at the Walt Disney concert hall. âMinimalistâ is a strange tag for Riley. It suits him in that he has never lost his love for interlocking repetitive figures imbued with the strength to send the brain into psychedelic reverie. But Riley is really a musical accumulator. Years of study in India have made him a master of raga, played on the keyboard and sung. A virtuosic pianist and inspired improviser, he