How did Rock and roll bring us to the music we have today?

For example, how did rock inspire artists to create music genres such as rap, and other new songs/genres that we now have. Also, did rock and roll always have a rebellious tune? If not how did it change to that?|||Popular Music as we know it derived from the blues. Perhaps 'Rap' came from what was known as 'Talkin Blues' which is what it says, maybe.|||I'm not so sure that Rock N' Roll evolved into Rap music, but I think Jazz and R%26amp;B did that. Rock N' Roll created pretty much all "musically driven" music.|||just like writing, poetry, animals.. EVERYTHING evolves into different forms|||Magic.





Actually Pretty Much all Modern Music is descended from Jazz.


Elvis Buddy Holly And The Such turned jazz into slower music.


Then Beatles and Zepplin and The Stones took that and changed it.


And it's been Changing that way ever since.