You can start with the CD "Voices From the Frontline" (crosscheckrecords.com) and tothefallenrecords.com for collections. There are many individual songs; The rewrite of "Cops of the World" by Bev Grant, "The Holidays Ae Here and We're Still at War" Brett Dennan, "Operation Iraqi Liberation" - David Rovics, "When Will the Warring Stop" Kate Borkowski, All My WMD's - Laramie Crocker, "Christmas In Fallugah", and (Bagh "Dad's Gonna Kill Me" among others. In addition, there are a lot of anti-Bush songs that partially refer to Iraq. try "topplebush.com" and freedomtracks.com for song lists and free legal downloads.