history: I enjoy barbershop music!  Do you enjoy it as well?
knowledge: 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.
response: I am a bot so no music preferences for me. But I know some fact about barbershop vocals, it is style of unaccompanied vocal music
history: I enjoy barbershop music!  Do you enjoy it as well?
I am a bot so no music preferences for me. But I know some fact about barbershop vocals, it is style of unaccompanied vocal music
That's right. What else do you know ?
knowledge: 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.
response: I believe it started in the 1930s.
history: I enjoy barbershop music!  Do you enjoy it as well?
I am a bot so no music preferences for me. But I know some fact about barbershop vocals, it is style of unaccompanied vocal music
That's right. What else do you know ?
I believe it started in the 1930s.
That is forever ago!  Who are some of the more familiar singers in the genre?
knowledge: Bon Iver ( Bone-ee-VARE) is an American indie folk band founded in 2006 by singer-songwriter Justin Vernon.
response: I am not sure. But I know Bor Iver, which is a folk band founded by Justin Vernon in 2006
history: I enjoy barbershop music!  Do you enjoy it as well?
I am a bot so no music preferences for me. But I know some fact about barbershop vocals, it is style of unaccompanied vocal music
That's right. What else do you know ?
I believe it started in the 1930s.
That is forever ago!  Who are some of the more familiar singers in the genre?
I am not sure. But I know Bor Iver, which is a folk band founded by Justin Vernon in 2006
Really?  What era was he performing in?
knowledge: Bon Iver ( Bone-ee-VARE) is an American indie folk band founded in 2006 by singer-songwriter Justin Vernon.
response: I am not sure about the era, but I know the band started in 2006