Sven Fredrik Johannes Sixten (born 21 October 1962) is a Swedish composer, cathedral organist and conductor.
He studied composition with Professor Sven-David Sandström and is now recognized as one of Sweden's best-known composers of church music.
[2] His music has been performed on Swedish Radio, e.g. his En svensk Markuspassion for two choirs, chamber orchestra and soloists (2004).
With his background as a practising church musician Sixten has to a large extent written music suitable not only for concert performance but also for liturgical use.
In addition to a considerable number of choral works of moderate difficulty he has also been involved in the revision of the Swedish national hymn book.