All Soprano Mezzo Soprano Counter Tenor Tenor Baritone Bass Conductors Stage Directors Accompanist View list - Tenor Andreas ConradDavid FischerAttilio GlaserAJ GlueckertSiegfried JerusalemTorsten KerlWookyung KimMichael KönigMatthew NewlinMartin MuehleBryan RegisterBernard RichterRoberto SaccàPeter SeiffertNeil ShicoffAdam SmithRobert Dean SmithRoy Cornelius SmithKlaus Florian VogtRobert WatsonCharles WorkmanJinxu Xiahou Andreas ConradDavid FischerAttilio GlaserAJ GlueckertSiegfried JerusalemTorsten KerlWookjung KimMichael KönigMatthew NewlinMartin MuehleBryan RegisterBernard RichterRoberto SaccàPeter SeiffertNeil ShicoffAdam SmithRobert Dean SmithRoy Cornelius SmithKlaus Florian VogtRobert WatsonCharles WorkmanJinxu Xiahou