Season 4
Episodes
1 Robert Plant and the Strange Sensation Jun 29, 2006 2 Garbage Jul 6, 2006 3 Bill Laswell Axiom Sound System Musical Freezone Jul 13, 2006 
4 The All American Rejects & Fountains of Wayne Jul 20, 2006 5 KT Tunstall Jul 27, 2006 6 Train Aug 3, 2006 7 Peter Frampton Jan 18, 2007 8 Peter Frampton (2) Jan 25, 2007 9 New York Dolls Feb 1, 2007 10 Lee Ann Womack with Julie Roberts Feb 8, 2007 11 Jewel Feb 15, 2007 12 Rickie Lee Jones Feb 22, 2007 13 Mark Knopfler and Emmylou Harris Mar 1, 2007 14 From the Vault Dec 23, 2007 15 From the Vault Dec 23, 2007
4 The All American Rejects & Fountains of Wayne Jul 20, 2006 5 KT Tunstall Jul 27, 2006 6 Train Aug 3, 2006 7 Peter Frampton Jan 18, 2007 8 Peter Frampton (2) Jan 25, 2007 9 New York Dolls Feb 1, 2007 10 Lee Ann Womack with Julie Roberts Feb 8, 2007 11 Jewel Feb 15, 2007 12 Rickie Lee Jones Feb 22, 2007 13 Mark Knopfler and Emmylou Harris Mar 1, 2007 14 From the Vault Dec 23, 2007 15 From the Vault Dec 23, 2007