Hazy Osterwald
Rolf Osterwald (February 18, 1922 – February 26, 2012), better known as Hazy Osterwald, was a Swiss jazz bandleader, trumpeter, and vibraphonist.
Osterwald began his career as a pianist. He arranged for Fred Böhler in the late 1930s and joined him as a trumpeter in 1941; around this time he also worked with Edmond Cohanier, Philippe Brun, Bob Huber, Eddie Brunner and Teddy Stauffer. He led his own…