0_Apprentice
How about that Barbershop music?  It's an interesting sound.
1_Wizard
I agree, the harmonization is so nice to hear, don't you think? 
0_Apprentice
Indeed.  I wonder what the largest Barbershop music group is.
1_Wizard
I'm not sure, but there is a Barbershop Harmony Society that promotes the art.
0_Apprentice
Oh cool.  Do you know when the Barbershop Harmony Society started?