Vox

Michael Ponti (piano)

Michael Ponti (piano)

Michael Ponti (piano)

Mary Louise Boehm, Michael Ponti (piano), Aaron Copland

Camillo Wanausek, Rena Kyriakou, Michael Ponti (piano), Vienna Musikgesellschaft Orchestra, Berliner Symphoniker, Prague Symphony Orchestra, Anton Heiller, Carl-August Bünte, Jindřich Rohan

Rudolf Firkušný (piano)

Richard Cassilly (tenor), Lili Chookasian (contralto)

Walter Susskind, Thomas Schippers

György Sándor

György Sándor

Konrad Ragossnig (guitar), Walter Feybli