Harvey Mason - Drums (on tracks 3-5, 7-9 & 12)

It was written by R. Kelly and produced by Harvey Mason, Jr.

Harvey Mason (born 1947), Los Angeles session drummer.

Harvey Mason - drums (tracks 1-2 & 4-8)

Part of the chant originates in a 1988 rap song about the Arizona basketball team, written by Harvey Mason, Jr.

Though Harvey Mason doesn't play on this album, he did compose 1 song in it, "Any moment (We'll be one)".

Harvey Mason doesn't appear on this album at all.

Harvey Mason left the group again.

Harvey Mason - drums on "Pleasure Dome"

Harvey Mason, Jr. (credited for "additional music" on tracks 3 & 5, though his contributions are unclear)