Louis Edward Satterfield was an American bassist and trombonist. Satterfield was a member of both The Pharaohs and the Phenix Horns. He also collaborated with prominent artists such as Earth, Wind & Fire, Muddy Waters, Phil Collins, B. B. King, The Emotions, Ramsey Lewis, The Whispers and The Gap Band.

The Phenix Horns, originally known as the EWF Horns, were the main horn section for the band Earth, Wind & Fire. The horn section was composed of Don Myrick on saxophone, Louis "Lui Lui" Satterfield on trombone, Rahmlee Michael Davis on trumpet, and Michael Harris on trumpet.