Dune Hag (self-released)
Apparently some people really miss the Seventies and Eighties. Dune Hag is a throwback to the hair metal and cock-rock eras with a few modern touches thrown in. Not quite as steeped in self-referential hipster irony as the Darkness, it’s like stepping into an audio time machine. Musically, it’s exactly what you’d expect, so the question is, how much do you miss Krokus?
At Grant & Green Saloon (1371 Grant Ave., San Francisco) on April 3. 9:30 p.m., free