Do you know where your children are? Last year a group of upset parents formed a petition against Schoolyard Heroes, citing the band’s “fascination with the evil world of Satan” and a presumed motive to corrupt kids. The band has a strong penchant for the macabre, but it’s inconsequential — their latest, Abominations, brings it with sinister chords and strikingly great vocals. $12/14, 7pm, White Rabbit, 2410 N. St. Mary’s St., 737-2221.