Sven-Erik Bäck (16 September 1919 – 10 January 1994) was a Swedish composer of classical music.
[1] Bäck studied from 1939 until 1943 in the King's Music-Academy and from 1940 until 1945, was a composition student of Hilding Rosenberg.
He travelled in 1951 to have further studies with Goffredo Petrassi in Rome.
[2] As of 1953 he was the leader of the chamber orchestra of the Swedish Radio Orchestra.
Bäck composed three operas, five works for ballet, many concertos, a number of works for chamber ensemble including at least four string quartets, an oratorio, cantatas, choral works, lieder and music for plays and film.