 There, experienced piano tuners and piano technicians from all over the world receive further training in piano tuning and maintenance.By 2000, Steinway had made its 550,000th piano.In 2003, Steinway celebrated its 150th anniversary at Carnegie Hall with a three-day concert series with performances by Peter Cincotti, Art Garfunkel, Herbie Hancock, Ben Heppner, Ahmad Jamal, Ramsey Lewis, Randy Newman, Roger Williams, Nancy Wilson, and Eroica Trio, among others.