August Rush features actor Jonathan Rhys Meyers doing his own singing and his vocal performances are just as impressive as his thespian ones — just check the romantic rendition of Van Morrison’s “Moondance.” The intricate guitar playing was done by six-string wizard Kaki King, whose otherworldly progressive “Bari Improv” and “Ritual Dance” both sound like she was born with an extra three fingers on her fretting hand.