Gösta Björling

Tenor

Jaroslava Maxová

Czech opera singer

Lawrance Collingwood

English conductor

Paul Dresser

American singer

Dalibor Jenis

Slovak singer

Andreas Randel

Swedish composer

Ivanka Ninova

Bulgarian mezzo-soprano

Bedřich Tylšar

Czech musician

MIT Symphony Orchestra

Henry Geehl

Pianist

Pietro Baldassare

Composer