Mary Chapin Carpenter
country, singer-songwriter, folk
Mary Duff
country, irish folk, folk
Mary Gauthier
americana, singer-songwriter, folk
Mary Lou Lord
indie pop, singer-songwriter, folk
Mary Love
funk, northern soul, rhythm and blues, soul
Masada
avant-garde, free jazz, jazz, klezmer
Mason Proffit
country, country rock, rock, folk
Mason Williams
classic rock, progressive rock, rock
Mass
hard rock, heavy metal, post-punk