The Choir of E. Mikeladze Central Music School
Georgia

Bel Canto Children's Choir (Columbia Choirs)
USA - Seattle, WA

Cantabile Vocal Ensemble (Columbia Choirs)
USA - Seattle, WA

Emmanuel Vivace
Australia

Chamber Singers of the Fairfield County Children's Choir
USA - Orange, CT

Portland Boychoir
USA - Portland, OR

Shanghai Little Star Chorus
China

St. Stephen's College Choir
Hong Kong
 

Ensemble

Concert Choir

Ancora

Ecco
USA - HOST, Piedmont, CA