This is how big Bill Harley is. While waiting for NPR to air his essay on singing the national anthem, Harley has a backup NPR piece ready to air. Seeking to join the kids music fight against H1N1 spearheaded by the Jimmies and Chromeo Harley writes a song about washing one's hands ("Wash Your Hands," natch) for airing on NPR. You can listen to a clip in the embedded player below, but you may as well just go to Harley's website and download the mp3 for free.