Legendary conductor Michael Tilson Thomas dies at 81

Michael Tilson Thomas spent a half-century making classical music feel less like a private club and more like a shared civic experience, and he died at home on Wednesday, April 22, at 81 after living with glioblastoma multiforme, an aggressive brain cancer diagnosed in 2021. The San Francisco Symphony said he was surrounded by family and friends. It also said he led nearly 1,800 concerts with the orchestra over 52 years, beginning with his debut there in 1974 at age 29.

Born Dec. 21, 1944, in Los Angeles, Thomas studied conducting and composition at the University of Southern California and moved early into the orbit of major American music figures, working with Igor Stravinsky and Aaron Copland as a young musician. By 1969, at 24, he had become assistant conductor of the Boston Symphony Orchestra, signaling a career that would soon reach beyond the podium into education, recording and public broadcasting.

Thomas’s lasting importance came from the way he used every part of his career to widen the audience for an art form often treated as remote. As music director of the San Francisco Symphony from 1995 to 2020, he paired elite orchestral craftsmanship with an unusually open, explanatory style. He became widely known as a champion of contemporary American composers, and his work on more than 120 recordings, along with 12 Grammy Awards, extended his reach far beyond concert halls. His performances and media presence helped turn the orchestra into a gateway for listeners who might otherwise never have entered the classical repertoire.

That mission also shaped his institution-building. In 1987, Thomas co-founded the New World Symphony in Miami Beach, a training orchestra designed to prepare young musicians for professional life while bringing new audiences into the fold. The San Francisco Symphony named him Music Director Laureate in June 2020, and New World Symphony later named him Artistic Director Laureate in March 2022. Both organizations described him as a creative risk-taker, a powerful communicator and an independent thinker, a recognition of how fully he tied artistic excellence to accessibility.

Thomas was preceded in death by his husband, Joshua Robison. He leaves behind a legacy measured not only in titles or prizes, but in the number of people he persuaded to listen.