La Escuela Moderna: Hoy, grupos de armonías vocales

The Mills Brothers - I Ain´t Got Nobody
The Four Freshmen - You're So Far Above Me
The Ames Brothers - I'm Beginning to See the Light
The Hi-Lo's - My Sugar Is So Refined
The McGuire Sisters - Pennies from Heaven
Lambert, Hendricks and Ross - Everyday I Have The Blues
Andrews Sisters - Boogie Woogie Bugle Boy
The Boswell Sisters - Heebie Jeebies
The Four Lads - Standing on the Corner
The Chordettes - Lollipop
Comedian Harmonists - Veronika der Lenz ist da