Piet Knarren

Mikis Theodorakis

Peter Alexander

Connie Francis

Roger Whittaker

Nana Mouskouri

Vladimir Cosma

Mireille Mathieu

Bing Crosby

Demis Roussos

Arsen Dedić

Brenda Lee

Mort Shuman

Monika Hauff & Klaus-Dieter Henkler

Ginette Reno

Engelbert Humperdinck

Charles Aznavour

Wolfgang Ambros

The King's Singers

City-Singers

Liza Minnelli

Royal Philharmonic Orchestra

Gigliola Cinquetti

Orchester Anthony Ventura

Françoise Hardy