"Soul-Lo Blues" is a blues-based hard bop composition by tenor saxophonist Clifford Jordan, first recorded for his 1957 Blue Note album Cliff Craft. The piece occupies the soulful, unhurried end of Jordan's compositional spectrum, emphasizing lyrical expression and melodic patience over virtuosic flash. As its title suggests, the tune draws on blues form and feeling, providing a spacious framework for extended improvisation. The original recording runs over eight minutes, reflecting the generous solo space that the composition's relaxed groove and familiar harmonic language afford. Jordan wrote the tune during a prolific early period as a bandleader, when he was establishing himself in the New York jazz scene after arriving from Chicago. The Cliff Craft sessions were produced by Alfred Lion and recorded at Rudy Van Gelder's studio, placing "Soul-Lo Blues" squarely within the Blue Note aesthetic of polished hard bop built on strong original material. Among Jordan's extensive catalog of more than eighty compositions, this piece belongs to a thread of blues-oriented writing that also includes works like "Royal Blues" and "Blues for Muse," reflecting his lifelong affinity for the form as a vehicle for both compositional statement and improvisational storytelling. "Soul-Lo Blues" has not entered the wider standard repertoire but remains a representative example of Jordan's early voice as a composer.