The Jefferson Symphony Orchestra, founded in 1953, is a seventy-five member ensemble based in Golden, Colorado. The orchestra presents symphonic performances for Front Range audiences and is proud to unite audiences through their shared love for the arts. Featuring fine musicians from many walks of life, JSO offers a diverse concert season.

The organization fosters musical education through its Young Artists Competition, which provides rewarding venues for young musicians to perform for judges, audiences and their peers. Under the direction of Music Director Dr. J. Arturo González, JSO continues its mission to preserve symphonic music for generations and ensure that the Jefferson Symphony remains a vibrant and accessible part of community life.