While it's likely none of tonight's crop of talented, up-and-coming bands could fill up the Crystal Ballroom on their own, together they form a snapshot of what's going on in the Portland music scene away from the bright lights of some of this town's more familiar names. Each of these bands deserves a broader audience. No Kind of Rider puts on a great live show, while Tango Alpha Tango has a masterful grip on a huge array of musical styles. Tango's latest release, a self-titled EP that has the scope of a full-length, is an incredibly impressive piece of work that shows the band's ease in laying down thick slabs of heavy rock alongside addictive radio-pop gems and laidback folky numbers. Tango Alpha Tango is a band that seems capable of just about anything.