Tony Macalpine
Machiavel
Magellan
Mahavishnu Orchestra
Yngwie Malmsteen
Sean Malone
Geoff Mann
Manta Ray
Marge Litch
Marillion
Jim Matheos
Max Webster
Megadeth
Mekong Delta
Mirage
Mogwai
Morfalatria
Morphalatria
Neal Morse
Steve Morse
Moving Gelatine Plates
Mr. Bungle
Mullmuzzler
My Dying Bride
My Solid Ground