Oa

• Oakeley, Herbert Stanley
• Oakley, F
• OAKLEY, FREDERICK

Ob

• Obouhov, Nikolai see listing of works
• Obradors, Fernando J
• Obrecht, Jacob see listing of works

Oc

• OCAROLAN, TURLOUGH
• Occhipinti, David
• Ockeghem, Johannes see listing of works

Od

• Odoyevsky, Vladimir Fyodorovich

Of

• Offenbach, Jacques see listing of works

Og

• Ogdon, Will see listing of works
• Ogerman, Claus

Oh

• Ohana, Maurice see listing of works

Ok

• Okoye, Nkeiru
• Okun, Milton

Ol

• Oldberg, Arne
• Oldfield, Mike
• Oldham, Arthur (William)
• Oldham, Kevin
• Oleg Nirencurg,
• Oliva, Michael see listing of works
• Oliver, see listing of works
• Oliver, Stephen see listing of works
• Oliver Messiaen,
• Oliveros, Pauline
• Olivier Bostvironnois,
• Olivieri, Dino
• Olman, Abe
• Olsson, Otto (Emanuel)
• Oluf Ring,

Om

• Omar Tamez,
• Omartian, M

On

• Ono, Yoko
• Onorati, Henry
• ONUKI, T

Or

• Orama, Faustino (El guayabero) see listing of works
• Ord, Boris
• Orent, see listing of works
• Oreste Riva,
• Orestes López,
• Orff, Carl see listing of works
• Orlandini, Giuseppe Maria see listing of works
• Orlando di Lassus,
• Orlando Gough,
• Ornadel, Cyril see listing of works
• Ornstein, Leo see listing of works
• Orr, Robin (Kemsley)
• Orrego-Salas, Juan (Antonio)
• Orsina Vizzana, Lucrezia
• Ortiz, Diego see listing of works
• Ortiz, Pablo
• Orto, Marbrianus de
• Ortolani, Riz
• Ory, see listing of works
• Ory, Edward see listing of works

Os

• Osbon, David
• Oscar Ahnfelt,
• Oshima, Michiru
• Oskar Böhme,
• Osterc, Slavko
• Osterfield, Paul
• Ostertag, Bob
• Osvalso Lacerda,
• Oswald, James see listing of works
• Oswaldas Balakauskas,

Ot

• Otilie Sukova-Dvorakova,
• Otmar Macha,
• Ott, David
• Ottavio Durante Romano,
• Otto Kotilainen,

Ov

• Ovalle, Jaime
• Ovens, Douglas see listing of works
• Overview, Site
• Ovide Musin,

Ow

• Owen, Richard
• Owens, Robert