The month-long Bamboozle Roadshow lands at several locations across the country U.S., and makes its stop in St. Petersburg tonight. The bill spotlights up-and-coming bands that, for the most part, fall into the power pop-emo-rock realm. Bradenton's We The Kings (pictured) headline and Forever the Sickest Kids, The Cab, Never Shout Never and Mercy Mercedes provide support. 7 p.m., Jannus Landing, St. Petersburg, $19.

The Florida Orchestra stages a premiere, in the form of a public reading session, of original modern-classical music compositions by USF student composers. 7:30 p.m., USF School of Music Theatre I (TAT), USF-Tampa, free admission.