Improvisation van Rooyen Jerry/Herman Schoonderwalt 1962
The Dutch VARA broadcasting company presented a number of shows featuring Dutch jazz musicians. Some of the more modern musicians were brought together for a session they called "Improvisation". Trumpet player Jerry Van Rooyen, who later became a well known arranger probably wrote this tune. The alto sax player is Herman Schoonderwalt, while Rob Madna played piano with Ruud Jacobs on bass and Cees See on drums.