Sacramento Jazz Cooperative Continues Its Long-Term Goal Of Preserving Jazz In Region Wednesday, March 29, 2017 | Sacramento, CA Listen / download audio Update RequiredTo play audio, update browser or Flash plugin. The Harley White Jr. Orchestra is planning to perform in support of the Sacramento Jazz Cooperative. The concert will be on April 3 at the CLARA Auditorium. The relatively new organization, founded by Carolyne Swayze, is set up to support the next generation of jazz musicians in our region. Swayze was on in December to talk about the genesis of the SJC. She joins us again to talk about the progress the group has made since then.