What style gained prominence in the late '60s by blending jazz and rock?
ContemporaryContemporary
9%The most distinct characteristic of fusion, also known as jazz rock, is the use of electronic instruments, especially guitar, bass, and keyboard. In the 1960s and '70s, some of the biggest names in jazz experimented with fusion styles, including Miles Davis, Wayne Shorter, and Herbie Hancock. Later in the 20th century, fusion would develop into modern subgenres like smooth jazz and jazz metal.
Source: Britannica