Artists - M
- MacLise, Angus
- Macrodot
- Magical Power Mako
- Mahogany Brain
- Mainliner
- Mallander, J.O.
- Markus
- Marsfield
- Marumari
- Mathieu, Stephan
- Mayer, Michael
- McDullan
- Melvins
- Merzbow
- Mirror
- Missy Elliott
- Montgomery, Roy
- Moss
- Moth Drakula
- Mouthus
- Mozart, Wolfgang Amadeus
- Mr. Bungle
- MSTRFKRFT
- M.T.T. Mauro Teho Teardo
- Muura
- MV+EE
- My Bloody Valentine
- My Cat Is An Alien
- My Dear Killer