由 Peter | 4月 30, 1990 | AustriaCE, Events
Hildegard Rossel-Majdan (Soprano), the jury of the 9th Tokyo Int’l Music Competition (vocal music)
由 Peter | 11月 30, 1989 | AustriaCE, Events
Rosine Bacher (Soprano) and Gary Bennett (Tenor)
由 Peter | 8月 31, 1988 | AustriaCE, Events
Karl Österreicher (Professor), the jury of the 8th Tokyo Int’l Music Competition (conducting)
由 Peter | 4月 30, 1986 | AustriaCE, Events
Salzburg Camerata Academica
由 Peter | 8月 31, 1980 | AustriaCE, Events
Wiener Staatsoper Chorus
