A: We've got to write a paper on music in the US. Do you have any ideas about what kinds of music are popular there? I only know hip-hop seems popular.
B: Yeah. Hip-hop is generally popular in the US, but different parts of the country listen to different types of music.
A: Can you give an example of this?
B: Well, for example, in southern US, they have their own culture.
A: So, do you mean they have something like a subculture?
B: Right. The history in that region has given them a different identity.
A: Country music is popular there, right?
B: Well. Not only is country music popular in the south, but blues, rock and roll, bluegrass, and jazz are popular in the south as well.
A: Ah, of course they are popular! I forgot about New Orleans jazz!