Complex sentence: He currently resides in New York City, where he performs frequently; he also teaches at the Aaron Copland School of Music at Queens College, The New School, City College of New York, Long Island University and the Prins Claus Conservatory in Groningen, Holland.
Split into simpler sentences: He currently resides in New York City, where he performs frequently. He teaches at the Aaron Copland School of Music at Queens College, The New School, City College of New York, Long Island University and the Prins Claus Conservatory in Groningen, Holland.