Guitar He's as southern and cool as Antarctica ; this is Coastline's blue boy. Casey, has so many influences in his playing style that the hybrid has created it's own identity. From the raw sounds of the Delta to the slick sounds of Chicago, this guitar enthusiast has left no soulful stone unturned. Let the rhythm embrace your soul while his leads set you free. The six string tones that emit from the Coastline stage define the sound of this group.