Related Information for JJ Cale John Weldon Cale (5 December 1938 – 26 July 2013), known as JJ Cale or J.J. Cale, was a Grammy Award-winning American singer-songwriter and musician. Cale was one of the originators of the Tulsa Sound, a loose genre drawing on blues, rockabilly, country, and jazz influences. Cale's personal style has often been described as "laid back".His songs have been performed by a number of other musicians including "After Midnight" and "Cocaine" by Eric Clapto.. read more