Hip-hop artists are influenced by that which came before. Like beboppers, they have created their own language and culture. Beboppers improvised. Hip-hop artists freestyle.

In an interview with West Philadelphia Music, a project of the University of Pennsylvania School of Arts and Science, jazz drummer Lucky Thompson said:

Uhh, yeah! Yeah, because it’s all improvisation. Like what they do, they call a rap, a rap is nothing new. Rappers, well, they was doing that back in the forties. That’s not, you know, that’s not new, that’s not new. That used to be a hip talk back then. You know, skeealeebop skeetaleebop babop la-deh-da, you know, that’s old. That’s not—that’s new to them, you know, but it’s not nothing new. It’s been out—it’s been here for a while, and they just called it scatting or talking jive—they would call it talking jive. So that’s, you know, and then cuz like, you can use it—they like now, you see, they using a lot of—they go to Europe, they take a lot of the traditional jazz music and put hip hop beats and everything right over the top of it. And they dance to it, you know, I was really—I was really shocked when I heard it when I went to Europe I was like, “Wow, they playing [Col]trane?” And they got them dancing you know, but it had like a hip hop—a hip hop beat, you know. But it was deep, it was deep, I swear it was deep.

Still, for some jazz purists, the only thing bebop and hip-hop have in common is “they rhyme.” While their heads are stuck in rarified air, Ahmir “Questlove” Thompson dropped some knowledge in the liner notes for “Droppin’ Science: Greatest Samples From The Blue Note Lab”:

The one that makes me the proudest, of course, is my hometown champ (and the greatest, funkiest, and most precise DJ ever!), DJ Jazzy Jeff, who lived up to his name in 1986 with a ditty called “A Touch of Jazz,” a compiled cram session of ’70s funk/jazz trivia looped and scratched to perfection. It was the “DJ cut” — remember those? — on his debut album, Rock the House (along with an MC I haven’t heard from in eons? Any locale for a Will Smith? Anyone? . . . lol).

[…]

Enter Idris Muhammad, a crucial general in the Blue Note army that was key to crossing the prestigious jazz label over to the soul side of thangs. That was how I got sucked into Bluebreaks. Same jazz outlook, just a lil’ funkier, to reach the corners of the ghetto that an otherwise (still worthy) Jackie McLean or a Horace Silver couldn’t penetrate. Idris’s drums had equal influence on me just as strong as if he were playing the role of John “Jabo” Starks or Clyde Stubblefield in the James Brown band.

In an interview with the Smithsonian Jazz Oral History project, NEA Jazz Master and Philly native Percy Heath said:

Anyhow, they [hip-hop artists] take little pieces of some things that were written in the bebop era, post-bebop era, and they make little licks out of it and they use it. That’s good that some people, they listen to hip-hop. So, hip-hop is like bebop was back then, revolutionary movement. This business of rapping, I used to do that in the schoolyard when I was twelve years old.

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