Daily Quiz #43

In the early decades of the 20th century, these brothers used to practise their music where their father used to work. They gave rise to a new musical genre, which, although not very popular has been referred to very frequently on American TV and other forms of entertainment.


Answer in comments.

Answer: Barbershop Quartets.

Cracked by Rosh and the flightless one

Jayesh says:

Lovey’s String Band introduced the genre Calypso

the flightless one says:

barbershop music

Rosh says:

Barbershop music.