Barbershop Theory #5 - Understanding Overtones In Vocal Harmony

The Overtones - Say What I Feel (Official Video) The Overtones - The Longest Time | Official Music Video The Overtones - Runaway | The Late Late Show | RTÉ One The Overtones - Gambling Man | Official Music Video The Overtones – Can't Take My Eyes off of You [Official Video] The Overtones - Run Around Sue (Acoustic) The Overtones 'Teenager In Love' Live on The Alan Titchmarsh Show The Overtones – Gambling Man (Official Music Video) Frost - Overtones (Official Music Video) The Overtones - 'Pretty Woman' Live on This Morning The Overtones - Loving The Sound (Official Video) The Overtones - Say a Little Prayer The Overtones - The Glory of Love (Festival of Remembrance)