Complex sentence: His pupils included Morton Feldman, Ralph Shapey, David Tudor, Charles Wuorinen, M. William Karlins, Matthew Greenbaum, and Robert D. Levin.
Split into simpler sentences: His pupils included Morton Feldman, Ralph Shapey, David Tudor, and Charles Wuorinen. His notable students include Morton Feldman, M. William Karlins, Matthew Greenbaum, and Robert D. Levin.