Highland Park
Gold Coast Events-The Gold Coast All Stars/The Chicago Players/Lakeshore Encores/Rush Street Rhythm - Highland Park, Illinois
Gold Coast Events-The Gold Coast All Stars/The Chicago Players/Lakeshore Encores/Rush Street Rhythm - Highland Park, Illinois
Sarlas Music - Highland Park, Illinois
Midwest Young Artists Conservatory (MYAC) - Highwood, Illinois
Yazz Events - Deer Park, Illinois
The Friends Band - Chicago, Illinois
Wolfbusch-Kinderchor - Stuttgart
Chor for Fun - Stuttgart
Proberäume (Baracken) - Ludwigsburg
Distant Call - Asperg
Waiblinger Vocalensemble e.V. - Stuttgart