 | O. Kleinman is a composer and songwriter. more » |
| Chris Douglas, known primarily for his work as O.S.T., is an electronic musician from San... more » |
| Adam Ostrowski (O.S.T.R.) is a Polish rapper and record producer. more » |
| Oakley Haldeman was a songwriter, composer, author and the general manager for a music... more » |
| Obadiah Shuttleworth, English composer, violinist and organist, was the son of Thomas... more » |
| Octavian Nemescu is a Romanian composer of orchestral, chamber, choral, electroacoustic,... more » |
| Octavio Vázquez Rodríguez is a Galician New York-based composer of classical music. more » |
| OdiakeS is a Japanese composer from Tokyo, Japan who has worked for a variety of visual novel... more » |
| Odo of Arezzo or Abbot Oddo was a Medieval composer and theorist who worked in Arezzo. Little is... more » |
 | Ödön Péter József de Mihalovich was a Hungarian composer and music educator. Mihalovich first... more » |
 | Ödön Pártos [alternate English transcription: Oedeon Partos; Hungarian: Pártos Ödön, Hebrew:... more » |
 | Ofer Ben-Amots is a classical Israeli-American composer and teacher of music composition and... more » |
| Ohad Hitman is a singer, composer and musician. more » |
 | Ok Taec-Yeon, generally known as Taecyeon, is a member of the Korean boy band 2PM, in which he... more » |
 | Okay Temiz is a leading Turkish fusion jazz percussionist and drummer. more » |
| Oksana Grigorieva (Oksana Chernuha, born 1970 in Saransk) is a Russian composer, singer, and... more » |
| Oksana Yurievna Kolesnikova is a Russian-American composer, concert pianist and entrepreneur... more » |
 | Oku, Keiichi is a Japanese musician and composer. more » |
 | Russell Tyrone Jones, best known by his stage name Ol' Dirty Bastard, was an American rapper and... more » |
 | Ola Håkansson is a Swedish singer, composer and producer. Ola Håkansson was born in Stockholm... more » |
.jpg/300px-Ola_Kvernberg_Kongsberg_Jazzfestival_2018_(002132).jpg "Ola Kvernberg") | Ola Kvernberg is a Norwegian jazz musician known for his virtuosic string swing violin playing... more » |
 | Ólafur Arnalds is a composer, musician and film score composer. more » |
 | Olav Anton Thommessen is a Norwegian composer. He trained in the United States earning degrees... more » |
| Oldřich František Korte is a Czech composer, pianist, publicist and writer. From 1943 to 1949 he... more » |
| Ole Buck is a Danish composer. Buck studied the piano from the age of twelve. He also made many... more » |
