Complex sentence: Charley was a custom-made Stratocaster built for Texas blues guitarist Stevie Ray Vaughan by the late Charley Wirz, a friend and owner of Charley's Guitar Shop in Dallas, Texas.
Split into simpler sentences: Charley was a custom-made Stratocaster used by Texas blues guitarist Stevie Ray Vaughan. It was built for Stevie by the late Charley Wirz, a friend and owner of Charley's Guitar Shop in Dallas, Texas.