White limousine

the long version

"CJ Singleton loves running sound and lights for rock concerts. A true pioneer in the world of sound design, he knows there's more to music than just sound frequencies. Just before he embarks on a national tour, his family's mysterious past begins to unfold. Sinister men now follow him everywhere. CJ has something that belongs to them and they want it back. As the lights go down and the music comes up, the rock-n-roll audience gets more than they bargained for. His heart-pounding spectacles create ripples in the entertainment world, but how he achieves that is questionable and the unwanted attention is creating obstacles. He's managed to stay a step ahead of everyone, but when a nasty female phantom goes after him, CJ is roughed up and abducted just before a concert. But are his captors' ghosts ... or something else?"--Amazon.com.