Yo-Yo Ma is an American cellist. He has released albums including Brahms: The Piano Trios with Emanuel Ax and Leonidas Kavakos, Haydn: Cello Concertos, Sing Me Home with the Silkroad Ensemble, and Six Evolutions - Bach: Cello Suites. Ma has collaborated with artists such as Bobby McFerrin, Wynton Marsalis, and Ennio Morricone.