(MUSIC) Ya heard? Tumultuous, orchestral post-rock is blowing up among the brightest, artiest kids, and New York's Tarantula A.D. are as artful and bright (in a dark way) as they come. Their new album, Book of Sand, bears surprisingly robust metallic flourishes amid its gorgeously baroque song structures. Come, and feel all cultured and shit. (Crocodile, 2200 Second Ave, 441-5611. 9 pm, $8, 21+.)