99 Revolutions Tour was a concert tour by American rock band Green Day in support of the band's trilogy, ¡Uno!, ¡Dos! and ¡Tré!, that took place in 2013. The tour was named after the song "99 Revolutions" from ¡Tré!.

Jason Freese is an American musician and multi-instrumentalist. As a studio musician, he has performed on over 50 albums, mainly on saxophones and keyboards, including for artists Green Day, Dr. Dre, Pitbull, Avenged Sevenfold, Goo Goo Dolls, and Jewel. He is the son of tuba soloist Stan Freese and the younger brother of drummer Josh Freese.