Spark, an engaging twenty minute podcast from This Works Press, allows artists to discuss the magic, maddening methods of their craft. What happens when a poet chases an image down the page or a melody or phrase drives a musician to the keyboard? What flashes in the mind of a horn player wowing an audience with a solo? Or the heart of a painter impelled to canvas? What lights the spark of creativity and what does it feel like when it is lit? On Spark the artists themselves open a window into something rarely seen, the inner workings of creativity in progress.