My dad used to sing in a barbershop quartet!  I loved listening to it!  
Oh really? That is really interesting. I didn't know those even existed. Did they use instruments?  
Nope. I think the point of barbershop is that is a capella.  But I could be wrong.  Do you know?
I think they would sometimes use instruments like the piano
Hmm..Interesting.  My dad's group did not use instruments.  How long have barbershop quartets been around, do you know?
Barbershop music
Barbershop vocal harmony, as codified during the barbershop revival era (1930s–present), is a style of a cappella close harmony, or unaccompanied vocal music, characterized by consonant four-part chords for every melody note in a predominantly homophonic texture. Each of the four parts has its own role: generally, the lead sings the melody, the tenor harmonizes above the melody, the bass sings the lowest harmonizing notes, and the baritone completes the chord, usually below the lead. The melody is not
season. "I loved how it began. I loved it in the middle and I loved the end. The only thing really frustrating for me, to be honest with you, is that sometimes people would write this idea that we were making it up as we went along and I wanted to say, 'Really?' But I think now people are writing and saying, 'Oh yeah!' I'm excited for people to see it on DVD, because now that they know how it ended, [they