Ryan Cabrera, above, and Secondhand Serenade will co-headline the “Radio Revival Tour” stop at Pittsburgh’s Altar Bar on Monday, April 6. Tickets for the all-ages show — which includes Nick Thomas, Wind In Sails and Runaway Saints — are $18 in advance and $20 at the door. The music gets under way at 6:30 p.m. Altar Bar is located at 1620 Penn Ave. in the city’s Strip District. Call 412-206-9719 or visit http://www.thealtarbar.com for additional information.