- Much The Same
- Much Worse
- Mucho
- Muchy
- Muck
- Muck&The Mires
- Mud Candies
- Mudboy
- Mudcrutch
- Mudd Club
- Muddersten
- Muddy Magnolias
- Muddy Monk
- Muddy Waters
- Muddy Waters Blues Band
- Muddy Waters&Friends
- Muddy Waters, Johnny Winter & James Cotton
- Muddy Waters/Howlin' Wol
- Muddy.=trib= Waters
- Mudhoney
- Mudie
- Mudlow
- Mudvayne
- Mudweiser
- Mueller&Roedelius
- Mueran Humanos
- Muert
- Muet
- Muff
- Muff Drivers
- Muffs
- Muffx
- Mugo
- Mugshots
- Mugstar
- Mugwump
- Mugwumps
- Muhal Richard Abrams
- Muhr
- mui zyu
- Muito Kaballa
- Mujeres
- Mujo
- Mulabanda
- Mulato&His Orchestra
- Mulatu Astatke
- Mulatu Astatke&His Et
- Mulatu Astatke&His Eth
- Mulatu Astatke&His Ethiopian
- Mulatu Astatke&His Ethiopian Quintet
- Mulatu Astatke/Heliocentrics
- Mulatu&His Ethiopian Qu
- Mulatu&His Ethiopian Quintet
- Mule&Man
- Mulehead
- Mulholland Free Clinic
- Mull Historical Society
- Mullens
- Mulligan Gerry
- Mulligan/Webster
- Mullstation
- Mulo Francel
- Multer
- Multicast Dynamics
- Multicult
- Multiple Cat
- Multiple Man
- Mum
- Mumakil
- Mumble Rumble
- Mumdance&Logos
- Mumford & Sons
- Mumiy Troll
- Mumlers
- Mummies
- Mummy Dust Trippers
- Mummys Darling
- Mumpbeak
- MUNA
- Munch Munch
- Munchener Studio Orcheste
- Muncie Girls
- Mundell Lowe
- Mundo Muerto
- Mundwerk-crew
- Mundy
- Munehiro Narita
- Mungo'S Hi Fi
- Mungo'S Hi-Fi
- Mungolian Jetset
- Municipal Waste
- Munk
- Munkeby Nostebo/Lercher/
- Munlet
- Munma
- Munroe/Knutsen
- Munrow&Marriner
- Munya
- Muon
- Muqata'a
- Mura Masa
- Murals
- Murcof
- Murcof X Vanessa Wagner
- Murcof&Philippe Petit
- Murder Brothers
- Murder By Death
- Murder By Guitar
- Murder City Devils
- Murder Construct
- Murder Corporation
- Murder Disco Experience
- Murder In The Cathedral
- Murder Junkies
- Murder Suicide Pact
- Murderburgers
- Murderdolls
- Murderers
- Murena Murena
- Murg
- Murkage
- Murlo
- Murlocs
- Murmansk
- Murmer
- Murnau
- Muro
- Murphy Blend
- Murphy Elliott
- Murphy Williams
- Murphy'S Law
- Murphys
- Murple
- Murray A. Lightburn
- Murray Head
- Murs&9th Wonder
- Murubutu
- Muruga&Big Black
- Muruga&The Global Villa
- Muruga-Robinson Dyad
- Muruga/John Churchville/P
- Musa Hibrida
- Muschio
- Muscle
- Muscle Barbie
- Muscle&Bone
- Muse
- Musee Mecanique
- Musette
- Museum Mouth