Sigurd Jansen (born 4 March 1932) is a Norwegian composer, pianist and conductor.
[1] Sigurd Alf Jansen was born in Horten, in Vestfold county, Norway.
Since 1957 he has worked in the Norwegian Broadcasting Corporation where he is responsible for the music of a variety of TV programs and movies.
In 1964 Jansen won the Norwegian final of the Eurovision Song Contest with Spiral, with text by Egil Hagen (1912- 2004), performed by Arne Bendiksen.
Jansen was also consultant for the Norwegian pavilion in EPCOT Center at Walt Disney World.