Knowledge: Early Renaissance artists were influenced by the philosophy that emphasized that man's relationship with the world was no longer the exclusive of the church. Some of the popular Rock "n" roll musicians in its formative years are Chuck Berry and Little Richard

Conversation:
I love rock and roll music.  Do you know much about the genre?
It's a genre of popular music that came about in the United States around the late 40s/early 50s, from African American musical styles, like gospel, jump blues, jazz, boggie woogie, and with some country music thrown into the mix!
So it has a lot of influences. Who were the early stars of rock and roll music?

Response: Chuck Berry and Little Richard were some of the famous Rock "n" roll musicians in its formative years