Final answer:
Herbie Hancock played a significant role in advancing jazz funk fusion in the 1970s and incorporating new technology into jazz.
Step-by-step explanation:
Herbie Hancock played a pivotal role in advancing jazz funk fusion during the early 1970s and introducing new forms of technology in jazz. He combined elements of jazz, funk, and rock to create a unique sound that appealed to wider audiences. Hancock also experimented with new technologies, such as samplers and keyboards, which enhanced the musical possibilities in jazz. His album "Head Hunters" and the song "Chameleon" are prime examples of his contributions to jazz funk fusion.