Arthur Österwall

Arthur Österwall (Sven Artur Österwall, 6 March 1910, in , Sweden – 27 February 1990, in Stockholm) was a Swedish band leader, composer, vocalist and musician (double bass). Österwall first appeared in his brother Seymour Österwall's orchestra, but in 1944 formed his own orchestra. He often led foreign orchestras' tours in Sweden. He was also a jazz columnist and entertainment reporter in the Evening Post.

...
Wikipedia