“Knock on Wood” (Eddie Floyd/Amii Stewart)
“Knock on Wood” is today’s classic song of the day and it was a hit in two different decades by two very different artists. “Knock on Wood” was a soul tune written by singer Eddie Floyd and guitarist Steve Cropper, both stalwarts of Memphis’ Stax Records. They wrote it in 1966 at the Lorraine Motel, where Dr. Martin Luther King…