Sean Malone (April 12, 1970 – December 7, 2020) was an American musician who played primarily fretless bass guitar and Chapman Stick. He was most famous for his work with progressive metal band Cynic, in which he developed a strong partnership with the drummer Sean Reinert. Malone and Reinert played on several records together outside Cynic, making them one of the most favorable modern progressive rhythm sections. Malone also did a number of session jobs for various bands and musicians. Career Music Early in his career, Malone played as a session member for groups ranging from latin jazz and bossa nova to British pop music. His first high-level experience in metal music was in 1993 with the progressive metal band Cynic from Florida. Malone became Cynic's bassist quite unexpectedly; the band had a scheduled recording of their debut album, Focus in a studio in which Malone was working as an assistant engineer, and session musician. The band had suddenly parted ways with Darren Macfarland (who also had a brief stint with Atheist), and hired Malone to play bass on their soon-to-be-recorded LP. Malone proved to have ideal musical chemistry with the group, and ended up touring for Focus in 1993. After the band's first split, Malone continued to work as a session bassist, performing on over fifty records. He has also authored four books, "Music Theory for Bassists", "Dictionary Of Bass Grooves", "Rock Bass", and "A Portrait of Jaco: The Solos Collection" (a book of transcriptions of Jaco Pastorius' bass solos) for the Hal Leonard Corporation. In the academic field, Malone has papers on theory and music cognition published and given presentations at conferences such as the Society for Music Theory, The International Conference of Music and Gesture, and The Glenn Gould Conference, and has taught at the University of Central Missouri and Carnegie Mellon University as assistant professor of music theory. Malone made one album under his own name, Cortlandt, which was released in 1996 and reissued in 2007. He also assembled and recorded the Gordian Knot debut, Gordian Knot, released in 1999. The album has contributions from Trey Gunn (King Crimson), Ron Jarzombek (Watchtower, Spastic Ink, Blotted Science) and John Myung (Dream Theater). A second Gordian Knot album, Emergent, included performances from Bill Bruford (Yes, King Crimson), Jim Matheos (Fates Warning), and Steve Hackett (Genesis, GTR), as well as Cynic members Sean Reinert, Paul Masvidal and Jason Gobel.