Barbershop Music Appreciation Day was created in 2005 by Sweet Adelines International. It was started to mark the 60th anniversary of the founding of their organization. This organization boasts over 300 choruses, and 15,000 singers.
What is Barbershop music? Barbershop music features songs with understandable lyrics and easily singable melodies, whose tones clearly define a tonal center and imply major and minor chords.