Spark, is a collection of songs written by Karin Bergquist & Linford Detweiler of Over The Rhine (title track,"Spark"), Jackson Browne, David Gray, Sara Hickman, Jeff Black, the unlikely duo of Slaid Cleaves & Woody Guthrie, and still more revered songwriters. A central theme that runs the course of the whole album can be summed up in the closing line to David’s original song, Cicadas:"You are. It's Life. Rise up and sing!"