In celebration of his 80th birthday, this four-disc set spans more than five decades of Michael Tilson Thomas' compositional career. It features 18 works, from premiere recordings to remastered archival recordings available for the first time. The deluxe collection also includes an extensive booklet containing composer's notes, original essays, and a timeline of archival photos chronicling MTT's life as a pianist, conductor, composer, recording artist, and teacher. All proceeds from GRACE: The Music of Michael Tilson Thomas will be donated to brain cancer research at the University of California, San Francisco Brain Tumor Center.