0_Apprentice
Ive been listening to a lot of rock and roll lately.
1_Wizard
So you probably know that rock and roll emerged as a defined musical style in the United States in the early to mid 1950s.
0_Apprentice
I thought it would have been the UK. That is really cool.
1_Wizard
It seem it derived most directly from the rythm and blues music on the 1940s.  Do you like any particular singer?
0_Apprentice
I like The Rolling Stones. They are really good.
1_Wizard
I do too. they are great! and that rock band surely was formed in London in 1962.
0_Apprentice
There has been some great rock and roll coming out of the UK. What else can you tell me about the origins?
1_Wizard
I know that in 1951 Cleveland Disk-Jockey Alan Freed began playing some music using the term "rock and roll".