Final answer:
Soul Jazz is a branch of jazz that integrated elements of R&B and soul music, becoming popular in the 1960s. Acclaimed artists like Ray Charles are linked to this style, which is characterized by its relaxed tempo and percussive, groovy rhythms.
Step-by-step explanation:
Soul Jazz is a sub-genre of jazz, specifically a branch of hard bop, which itself is a style of jazz that incorporates influences from blues, gospel, and rhythm and blues. Soul jazz prominently drew on elements of R&B and soul music. Famous artists such as Ray Charles are often associated with this style. Soul jazz emerged around the late 1950s and became popular during the 1960s. It's characterized by its relaxed tempo, percussive nature and emphasis on groovy rhythms, giving it a unique, expressive flavor.
Learn more about Soul Jazz