Mr. Moonbeam continues his ongoing one-man band whistle-stop tour of the twilit heavens of yesteryear when playing The Siren's Song tonight at 9 p.m. (price TBA). Expect mini-flute melodies, pitch-pipe cowboy vocals and well-plucked space oddities tuned to the vibe of Santo & Johnny's "Sleep Walk." The soundtrack-rock trio The Mojave Green brings its Old West panorama partitas to the party, too. Oakland EDM duo Dimond Saints parks its Sun and Moon tour at the Arcata Theater Lounge at 9 p.m. with the express desire to max out your low-end EQ tolerance and exalt your melodic highs enough to raise that old curved Art-Deco roof for good ($15). Dance, you mama jammas, dance!