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

Arlen Music Productions - Evanston, Illinois