Tracks on Wax 4 is a 1978 album by Dave Edmunds. The record was the first Edmunds solo effort to feature all four members of the band Rockpile: Edmunds, Billy Bremner (who also wrote two of the album's songs under the pen name Billy Murray), Nick Lowe, and Terry Williams. The album's eighth song, "Thread Your Needle" was originally recorded by the Ohio-based R&B duo Dean and Jean (Welton Young and Brenda Lee Jones). The song "Trouble Boys" was covered by Thin Lizzy in 1981 and released on 7 inch single.