As one of Atlantic Records’ most prolific recording artists from 1967 to 1979, Aretha Franklin cut literally hundreds of tracks. Choosing selections for inclusion on the career-spanning 4CD box set ARETHA, released on Rhino in July 2021, was a daunting task: as co-producer of the project with Patrick Milligan, I opted for some alternate takes and mixes such as a version of Aretha’s 1971 hit, “Spanish Harlem” included on a tape box with the inscription, “Rough Mixes”…