- Männergesangsverein St.Stefan
- Willie Mabon
- Rudi Band Madsius
- Karl Magaloff/Haskil/Richter/+
- Magic Sam
- Morgan Malcolm X/Freeman
- Siw Malmkvist
- Albert Quintet Mangelsdorff
- Emil Mangelsdorff
- Emil Quartet Mangelsdorff
- Mariella
- Dean Martin
- Master
- Matchbox
- Matchbox Bluesband
- Cash McCall
- Jane McDonald
- Eleanor McEvoy
- Freddie McGregor
- Medium Terzett
- Message
- Metallica
- Glenn Miller
- Mina
- Mojo Blues Band
- Antonio Molina
- Flora Molton & The Truth Band
- Marilyn Monroe
- Moondogs
- Michael Morgan
- Morgana
- Motörhead