Tonight at the Jambalaya, the 10-piece Arcata-based percussive wonder Steel Standing celebrates the release of the band’s Kickstarter-funded debut CD. The very stoked band says that the first half of the night will be a “Trini”-dance party — all the best soca and calypso tunes from Trinidad. (Assuming that’s the country and not one of California’s smallest incorporated cities, pop. 367.) A truly Humboldt experience for those 21-and-over. Cover is $15, music starts around 10 p.m. Oh, and given the inevitable life changes, it’s also one of Steel Standing’s final shows.