U.S. singer-songwriter, musician and author Kristin Hersh talks to James Cox about pride, process, PTSD, guitar-playing and forthcoming new Throwing Muses material. Your latest release Possible Dust Clouds is certainly one of the more muscular and unapologetically rocking entries to your solo catalogue. Can you talk us through some of the influences behind the album? Where was your mind at when writing and recording this latest batch of songs? I wanted to hear how it feels to be at a show rather than how it feels to listen to a live recording (which is usually just a lousy recording!). The songs themselves…