What makes Expansions by Lonnie Liston Smith notable?

'Expansions' is notable for its critical acclaim and influence on the acid jazz movement that emerged in the late '80s. The album features tracks that have been sampled by numerous artists, showcasing its lasting impact on hip-hop and funk music. Released in 1975, 'Expansions' was Lonnie Liston Smith's second album following his debut, 'Astral Traveling.' At this point in his career, Smith had already established himself as a significant figure in the jazz fusion scene, blending traditional jazz elements with contemporary sounds and rhythms.