Esther Réthy

Sandefjord Jentekor

Hor "Collegium Musicum"

BBC Welsh Chorus

Lester Lanin And His Orchestra

Singing Sergeants

New Swing Quartet

The Eccentric Opera

Richard Tucker

Antonín Dvořák

Johannes Hoefflin

Escolanía Del Santísimo Sacramento

Christopher Parkening

John Klein

Peter Pan Caroleers

Wham!

Choir Of All Saints Church, Margaret Street

International Staff Band Of The Salvation Army

John Langstaff

RIAS-Kammerchor

Eydie Gormé

Schwäbischer Singkreis

Jimmie Rodgers

Enya

Los Fronterizos