Bülent Arel (b. Istanbul, April 23, 1919; d. Stony Brook, New York, November 24, 1990) was a Turkish-born composer of contemporary classical music and electronic music.
He studied composition at the Ankara Conservatory and sound engineering in Paris. He later taught at the Ankara Conservatory, established the Helikon Society of Contemporary Arts, and served as the first music director of Radio Ankara from 1951 to 1959. He was also a painter and sculptor, and several of his works are in the permanent collection of the Turkish National Gallery.
In 1959, the Rockefeller Foundation invited him to work at the Columbia-Princeton Electronic Music Center. In 1962, he worked with Edgard Varèse on the electronic sections of Varèse's Deserts.
He also designed and installed the electronic music laboratory at Yale University, where he taught from 1961 to 1970, and he established the electronic music program at the State University of New York at Stony Brook, where he taught from 1971 until his retirement in 1989. Besides electronic works, Mr. Arel wrote chamber music, vocal works, and symphonic pieces, including a series of works commissioned by the Mimi Garrard Dance Theater.
His notable students include Daria Semegen, Conrad Cummings, and Jing Jing Luo.
In later life Arel lived in East Setauket, New York. He died of multiple myeloma.