The Academic Choir of Moscow State University of Printing Arts Named After Ivan Fedorov, Russia - Director Natalia Chumakova

The Academic Choir of Moscow State University of Printing Arts Named After Ivan Fedorov, Russia - Director Natalia Chumakova

The Academic Choir of Moscow State University of Printing Arts Named After Ivan Fedorov, Russia - Director Natalia Chumakova

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Stockholm University Choir, Sweden - Director Jacob Molgard Laustsen

Male Voices of the Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Male Voices of the Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Male Voices of the Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Male Voices of the Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Maastricht University Choir, the Netherlands - Director Wim Vluggen

Kaikukuoro, Finland - Director Ilkka Eskelinen

Kaikukuoro, Finland - Director Ilkka Eskelinen

Kaikukuoro, Finland - Director Ilkka Eskelinen

Kaikukuoro, Finland - Director Ilkka Eskelinen

FMV Music Teachers' Vocal Group, Turkey - Director Serap Ersoy

FMV Music Teachers' Vocal Group, Turkey - Director Serap Ersoy

FMV Music Teachers' Vocal Group, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

FMV Isik School's Choir, Turkey - Director Serap Ersoy

Coro Polifonico 'Coeli Lilia', Italy - Director Giovanna Consiglio

Coro Polifonico 'Coeli Lilia', Italy - Director Giovanna Consiglio

Coro Polifonico 'Coeli Lilia', Italy - Director Giovanna Consiglio

Coro Polifonico 'Coeli Lilia', Italy - Director Giovanna Consiglio

Coro Polifonico 'Coeli Lilia', Italy - Director Giovanna Consiglio

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer

Boys Choir Lucerne, Switzerland - Director Andreas Wiedmer