Mack, Dieter
Maderna, Bruno
Mahnkopf, Claus-Steffen
Maierhof, Michael
Maiguashca, Mesias
Mainka, Jörg
Majcen, Igor
Mamlok, Ursula
Manca, Tiziano
Martínez, Patricia Elisabeth
Martinu, Bohuslav
Mercer, Chris
Messiaen, Olivier
Messmer, Martin
Milhaud, Darius
Minciacchi, Diego
Mochizuki, Misato
Moguillansky, Eduardo
Morales, Roberto
Moro, Héctor
Motz, Wolfgang
Müller, Alfred Thomas
Muir, Leah
Mumma, Gordon
Mutschler, Florian

Nancarrow, Conlon
Nono, Luigi

Oberholtzer, Josiah
Oña, Erik
Osborn, Mark
Ott, Daniel

Paiberdin, Oleg
Papalexandri, Marianthi
Park, Tae-Hong
Pepi, Jorge
Petraškevičs, Janis
Phillips, Robert
Poulenc, Francis
Power, Ian H.
Pröve, Bernfried