Ivan Urbas

Tom Krause

Andrew Davis

Orchestra Del Teatro Alla Scala

Leonard Slatkin

Jan-Hendrik Rootering

Lamberto Gardelli

Lovro Von Matacic

Carlo Sabajno

Stanisław Moniuszko

Rudolf Schock

Sena Jurinac

Beniamino Gigli

Clara Ebers

Odaline De La Martinez

Wolfgang Brunner

Ilona Tokody

RIAS Symphonie-Orchester Berlin

Michael Daugherty

Dietrich Fischer-Dieskau

Ensemble Resonanz

Carl Schuricht

André Previn

Mireille Delunsch

Astor Piazzolla