Marvin Gaye - Love Party, from his 1981 album In Our Lifetime?
Odyssey Studios Mix, from the 2 disc expanded edition of the 1981 album "In Our Lifetime."
Rare mix by John Morales found online. Lets hope they are properly released at some point.
Provided to YouTube by Universal Music Group North America Love Party · Marvin Gaye In Our Lifetime ℗ 1981 Motown Records, a Division of UMG Recordings ...