Memphis Underground is a 1969 album by jazz flutist Herbie Mann, that fuses the genres of jazz and rhythm and blues. While Mann and the other principal soloists were leading jazz musicians, the album was recorded in Chips Moman's American Sound Studio in Memphis, a studio used by many well-known R&B and pop artists. The rhythm section was the house band at American Studios. The recording was engineered and produced by Tom Dowd. Three of the five songs on the album were covers of songs originally released by soul artists. "Hold On, I'm Comin'", who recorded at Stax records, and "Chain of Fools" who recorded that song with the classic Muscle Shoals Rhythm Section at FAME Studios in Muscle Shoals, Alabama. Two members of the rhythm section on Franklin's recording perform on Memphis Underground. A third song, "New Orleans", was also released by R&B artist, who recorded in Virginia. So though the only one song was certifiably of Memphis vintage, the conglomeration of young New York jazz musicians with one of the most storied Southern rhythm sections proved to be the catalyst for creating strong, fresh music that sounds like neither Memphis soul nor New York jazz. From Wikipedia (https://en.wikipedia.org/wiki/Memphis...) under Creative Commons Attribution CC-BY-SA 3.0 (https://creativecommons.org/licenses/...)