Final answer:
Cool jazz and the West Coast jazz movement shared a synonymous relationship, with cool jazz being a prominent style that flourished in West Coast cities like Los Angeles and San Francisco. Nightclubs such as The Black Hawk and The Lighthouse Café were central to cool jazz's development. The emergence of cool jazz aligns with post-WWII shifts in American society and culture.
Step-by-step explanation:
The relationship between cool jazz and the West Coast jazz movement was one of evolution and synonymous development, as cool jazz largely originated and thrived on the West Coast of the United States. As a subdued and subdued and lyrical form of jazz, cool jazz presented a contrast to the more frenetic styles of bebop and hard bop that emerged from the East Coast. It emphasized arrangement and composition, with a less aggressive approach to improvisation.
During the 1950s, a number of nightclubs played a crucial role in the development and popularity of cool jazz in the West Coast, notably in Los Angeles and San Francisco. Some of these venues included The Black Hawk in San Francisco and The Lighthouse Café in Hermosa Beach. These nightclubs were instrumental in establishing the cool jazz scene, providing platforms for influential artists and groups such as Gerry Mulligan, Chet Baker, and Dave Brubeck to perform and refine their art.
The emergence of cool jazz coincided with a broader cultural trend in post-World War II America, which saw a shift in societal norms and artistic expressions. This era also marked the transition of the art world center from Europe to New York, another strong indication of the shifts in American cultural landscapes. Such changes also mirrored the sentiments in nightlife and entertainment, where jazz was both a musical and cultural fixture.