Escolanía Del Colegio De San Antonio De Madrid

Mike Sammes Singers

Peter, Paul & Mary

Ómar Ragnarsson

Monique Miville-Deschênes

Tennessee Ernie Ford

Eddy Arnold

Glen Campbell

Johnny Nash

Blume

Jake Thackray

Mormon Tabernacle Choir

Manolo Escobar

The Medical Mission Sisters And Friends

Burl Ives

La Pandilla

Melanie

The Longines Symphonette

Les Humphries Singers

Ralph Carmichael

Coro Infantil "La Trepa"

Cynthia Glover

Grandpa Jones

André Previn

The Firestone Orchestra And Chorus