The Elevators were the first band to refer to their music as psychedelic rock, with the first-known use of the term appearing on their business card in January 1966.[8] The 2005 documentary You're Gonna Miss Me specifically credits Tommy Hall with coining the term "psychedelic rock", although artists such as the Holy Modal Rounders and the Deep had described their music as "psychedelic" earlier. Their contemporary influence has been acknowledged by 1960s musicians such as Billy Gibbons of ZZ Top, Peter Albin of Big Brother and the Holding Company, and Chris Gerniottis of Zakary Thaks.