What makes Little Big Horn by Nat Adderley notable?

The album is notable for its representation of the soul jazz movement during the early 1960s, contributing to the genre's growing popularity. Its track 'El Chico' gained significant airplay and became a staple on jazz radio stations, showcasing Adderley's ability to blend catchy melodies with intricate improvisation. Released in 1964, 'Little Big Horn' marks Nat Adderley's third album as a bandleader, following his emergence as a significant voice in the hard bop scene. At this point, he was building on the success of his earlier works while further establishing his individual sound distinct from his brother, cornetist Cannonball Adderley.