Critical Mass sheet music. By Robert A. Howard
By Timothy Clark, for Piano, Alto Saxophone and Synthesizer, style Dance, Hip Hop and Pop
By Doreen Rao, Jeff Tincher and Keith Emerson, for Soprano, Viola and Tenor, style Indie, Rock and Art-Rock/Progressive
By James Sullivan, Brian Haner and Matthew Sanders, for Guitar, Electric guitar and Bass guitar, style Alt-Metal, Alternative Metal and Folk
By Bela Bartok and Christopher Kalstad, for Piano, style Classical
By John Gerhold and Ron Kean, for Drums, Bassoon and Percussion, style American, Gospel and Classical
By Bernardo Bernal, style Gospel