Traditional Irish music stars Dervish will bring their brogue-inspired blend of reels, jigs and more to Germantown for a concert at 8 p.m. Saturday at the BlackRock Center for the Arts. Having previously performed with luminaries such as James Brown, REM and Sting, among many others, the group performs energetic dance tunes on fiddle, bodhrán, bouzouki and more. Tickets are $25. For more information, visit