Seymour Österwall

Seymour Österwall (born Karl Seimer Östervall; 20 February 1908 in Stockholm, Sweden – 3 August 1981 in Stockholm) was a Swedish jazz musician (proficient on the tenor saxophone), bandleader and composer.

This band performed at the Swedish Championship of dancesport, which was held at Nalen, a nightclub in Stockholm.

Österwall was conductor at Nalen 1934-1956 and later became music director of Folkpark The central organization.

Arthur Österwall played double bass in his brother's orchestra until 1944.

In the beginning of the 1940s his sister Irmgard Österwall participated as a singer.