With 8 season tickets for the 2013 - 2014 season, enjoy the Baroque Chamber Orchestra of Colorado - a professional period-instrument ensemble with core musicians primarily based in Colorado that brings to audiences the musical riches and spirit of improvisation of the 17th and 18th centuries. You can use the tickets for admission at any of the following three concerts: Handel at the Opera, Virtuoso Vivaldi, and Heart of the Baroque. The venues are located throughout the metro Denver area.