"Hot Buttered Soul" is a landmark album by Isaac Hayes, released in 1969. It is known for its innovative blend of soul, funk, and orchestral elements, featuring lush arrangements and deep grooves. The album includes extended tracks that showcase Hayes's smooth baritone voice and storytelling abilities, making it a defining work of the Southern soul genre. The album's most famous track, "Walk On By," is a reinterpretation of a Dionne Warwick hit, transformed into a 12-minute epic. "Hot Buttered Soul" received critical acclaim and has influenced countless artists, solidifying Hayes's status as a pioneer in the music industry.