What makes Calling Out Loud by Nat Adderley notable?

The album is notable for its innovative blend of styles, helping to further define the soul jazz genre during the late 1960s. It received positive critical reception, contributing to Adderley's reputation as a key figure in jazz and influencing subsequent artists in the genre. Released in 1969, 'Calling Out Loud' was Nat Adderley's fifth studio album. By this time, he had already established himself as a prominent figure in the jazz scene, following his successful collaboration with his brother, cornetist Cannonball Adderley. This album showcases a transition into a more personal sound, reflecting his artistic growth since his earlier works.