Mastodon
metal, progressive metal, sludge metal
Mat Zo
electronic, melodic trance, progressive trance, trance
Mat Zo & Porter Robinson
dance, electro house, electronic, house, progressive house
Matana Roberts
avant-garde, avant-garde jazz, free jazz, jazz
Matchbox
rock, rock and roll, rockabilly
Matchbox Twenty
alternative rock, pop, rock
Mathew Jonson
electro, electronic, minimal techno, techno
Matias Aguayo
electronic, minimal techno, techno
Matraca Berg
country, singer-songwriter
Matraz
metal, progressive metal, progressive rock
Mats/Morgan Band
avant-garde, jazz, progressive rock