Compositori
- Egisto Macchi - bio - works
- Bruno Maderna - bio - works - recordings - listen
- Dario Maggi - bio - works - recordings - listen
- Carla Magnan - bio
- Giorgio Magnanensi - bio - works - listen
- Corrado Malavasi - bio
- Gabriel Maldonado - bio - listen
- Gian Francesco Malipiero - bio - works - recordings - listen
- Gabriele Manca - bio - works - recordings - score- listen
- Tiziano Manca - bio
- Giovanni Mancuso - bio - works - score- listen
- Marcella Mandanici - bio - works
- Paolo Manfrin - bio - listen
- Robert W. Mann - bio - works - score- listen
- Andrea Mannucci - bio - listen
- Giacomo Manzoni - bio - works - recordings - listen
- Massimo Mariani - bio - listen
- Giovanna Marini - bio - works - recordings
- Marco Marinoni - bio - works - recordings - score- listen
- Elio Martusciello - bio - works - recordings - listen
- Maurizio Martusciello - bio - listen
- Paolo Marzocchi - bio - works - score- listen
- Luigi Mastandrea - bio
- Albert Mayr - bio
- Alessandro Melchiorre - bio - works - listen
- Fernando Mencherini - bio - works - recordings
- Massimiliano Messieri - bio
- Diego Minciacchi - bio - works - recordings - listen
- Raffaele Minella - bio - works - recordings - listen
- Franco Antonio Mirenzi - bio - works - listen
- Pippo Molino - bio - works - recordings
- Andrea Molino - bio - score
- Marco Molteni - bio - works - recordings - score- listen
- Marco Momi - bio - works - score- listen
- David Monacchi - bio - score- listen
- Vittorio Montis - bio
- Gian Marco Mora - bio - listen
- Lara Morciano - bio - works
- Mario Moretti - bio - score
- Luigi Morleo - bio - works - score- listen
- Ennio Morricone - bio - works - recordings - listen
- Andrea Morricone - bio - works
- Luca Mosca - bio - works
- Roberto Musanti - bio - listen
- Roberto Musci - bio - recordings