The nine sides on Unk in Funk (1974) are among the last newly recorded material that funky blues legend Muddy Waters (vocals/guitar) would issue during his nearly 30 year association with Chess Records. Backing up the Chicago blues icon is a band he'd carry with him for the remainder of his performing career, including Pinetop Perkins (piano), Luther "Guitar Junior" Johnson (guitar), Bob Margolin (guitar), Calvin "Fuzz" Jones (bass), and Willie "Big Eyes" Smith (drums).