- The Midnight Perverts -- The Misfit Toys
- The Misfits -- The Monkees
- The Monkery -- The Motown Brass
- The Motowns -- The M.V.P.'s
- The Mwirugavu Yalyaki Nkwanzi Group -- The Neon Philharmonic
- The Neon Philharmonic Orchestra -- The New Power Trio
- The New Princess Theatre Orchestra -- The Nightjars
- The Nightmares -- The Nuchez
- The Nuckle Brothers -- The One & Only True Messiah
- The One Project -- The Oscar Peterson Big 6
- The Oscars -- The Pandanus Club
- The Pandas -- The Pearlescent's
- The Pearlettes -- The Peatdiggers