
Louis Andriessen is a Dutch composer and pianist based in Amsterdam. He is a lecturer at the Royal Conservatory of The Hague. He was recipient of the Gaudeamus International Composers Award in 1959.

Richard Barrett is a Welsh composer.

Oscar Bianchi is a Gaudeamus Laureate composer of Italian and Swiss citizenships. He is a recipient of several international prizes and honors. He is noted for his large scale works, in particular his cantata Matra for six voices and large ensemble and his opera Thanks to My Eyes.

Régis Campo, born in Marseille in 1968, is a French composer.
Vinko Globokar is a French-Slovenian avant-garde composer and trombonist.

Huck Hodge is an American composer of contemporary classical music.

Misha Mengelberg was a Dutch jazz pianist and composer. A prominent figure in post-WWII European Jazz, Mengelberg is known for his forays into free improvisation, for bringing humor into his music, and as a leading interpreter of songs by fellow pianists Thelonious Monk and Herbie Nichols.

Șerban Nichifor is a Romanian composer, cellist and music educator.

Per Nørgård is a Danish composer.
Pauline Oliveros was an American composer, accordionist and a central figure in the development of post-war experimental and electronic music.

Peter Ane Schat was a Dutch composer.