 The Chorus has also performed several musical reviews named after Sidetrack, a popular Chicago video nightclub, and based on the club's weekly show tunes video nights.In addition to its regular performance season, the Chorus makes appearances for fundraising or community representation purposes.In past years, CGMC has appeared at benefits such as "Show of Concern" presented by Marshall Field's, "World of Chocolate" presented by the AIDS Foundation of Chicago, and "Jubilate!"