The members of the Asheville band Secret Shame never really address the roots of their name. But when guitarist Nikki Gish talks about the music on the band's new album, "Dark Synthetics," Gish reveals a personal secret that could have broken up the band. "I have a major mental illness and I think that played a part in a lot of what shaped that album," Gish said, citing a bipolar disorder that causes simultaneous mania and depression. "During that time being untreated and then having this mental