Corporaţie
Choir and Orchestra of the Stuttgart Opera
CHOIR AND ORCHESTRA OF THE VIENNA STATE OPERAHOUSE
CHOIR AND SYMPHONY OF MOSCOW RADIO
CHOIR OF NATIONAL THEATRE IN BRATISLAVA
CHOIR OF THE NATIONAL OPERA, BELGIUM
CHOIR OF THE STATE PHILHARMONIC IN POZNAŃ
CHOIR „LIEPAITÉS”
CHOIR „MADRIGAL”
Chor der Bayerischen staatsope
CHOR DER DEUTSCHEN STAATSOPER BERLIN
CHOR DER GESELLSCHAFT DER MUSIKFREUNDE WIEN
CHOR DER STAATSOPER DRESDEN
CHOR DER STAATSOPER WIEN
Chor der Wiener Staatsoper
CHOR DER WIENNER STAATSOPER
Chor der Wienner Volksoper
CHOR DES STÄDTISCHEN MUSIKVEREINS ZU DÜSSELDORF
CHOR UND ORCHESTER DER BAYREUTHER
CHOR UND ORCHESTER DER STAATSOPER DRESDEN
CHOR UND ORCHESTER DER WIENER STAATSOPER
CHOR UND ORCHESTER DES REICHSSENDERS STUTTGART
CHOR UND ORCHESTRA DES REICHSSENDERS BERLIN
CHORUS AND ORCHESTRA OF THE BOLSHOI THEATRE
CHORUS AND ORCHESTRA OF THE HUNGARIAN RADIO AND TELEVISION
CHORUS AND ORCHESTRA OF THE METROPOLITAN OPERA
CHORUS AND ORCHESTRA OF THE METROPOLITAN OPERA, NEW YORK
CHORUS OF THE GERMAN OPERA
CHORUS OF THE HUNGARIAN RADIO AND TELEVISION
CHORUS OF THE ROYAL OPERA HOUSE