0_Apprentice
hii do you hear abour jazz?
1_Wizard
Yes, I love jazz. It originated in African-American communities in New Orleans. 
0_Apprentice
oh i didn't know detaily. please tell something about jazz
1_Wizard
There's a lot to learn about it! Its roots are in blues and ragtime music, and it was originated in the late 19th to early 20th centuries. 
0_Apprentice
its interesting. ragtime music mean?
1_Wizard
Ragtime music is basically music with syncopated rhythm, or "ragged", like the name says. 