1967-1969United States

Jazz Rock

A concise jazz-rock entry centered on the late-1960s fusion moment, with Miles Davis’s Bitches Brew as a key landmark and Chicago, Santana, and Blood, Sweat & Tears as documented examples of the style’s rock-side reach.

Origins and context

Late-1960s and early-1970s fusion between jazz improvisation and rock rhythms, amplified by artists moving between jazz, rock, and horn-driven pop.

United States

The sound

Characteristics

Electric guitar
Horns
Electric piano
Bass
Drums
Extended improvisation

History

Jazz rock took shape in the late 1960s, with critics and genre guides tracing its first wave to artists trying to join rock’s visceral punch with jazz’s improvisational freedom and harmonic complexity. AllMusic notes that the style first emerged in the late ’60s, while Miles Davis’s Bitches Brew is widely treated as a landmark that helped define the sound’s electric, studio-built future. The genre did not belong to one scene alone. Rock bands such as Chicago and Santana folded jazz phrasing, horn writing, and extended jamming into mainstream rock, while Miles Davis moved from jazz toward a louder, more electrified language that influenced the whole field. In practice, jazz rock became less a single formula than a meeting place—part club-band improvisation, part arena-scale energy, part studio experiment.