Indie pop that harnesses the potential power of vocal harmonies and infuses it with intriguing instrumentation allowing the music to elevate beyond the standard pop symptoms, that’s the equation Tutlie follows. Jessie Radlow and Cristina Klaproth combine forces establishing an alluring tandem while the music twists and turns spiraling upward pushing the atmospheric boundaries with the simple concept of seductively clean vocals and a steady backdrop of musical elements that habitually add suspense. Tutlie generates tunes which start off in the casual, but propels to a dramatic conclusion. They’ll be opening this evening for Emily Ana Zeitlyn’s latest project Divers and Andrew Gray (who once was the Hellmouth in Hoots & Hellmouth). Johnny Brenda’s, 1201 N. Frankford Ave., 9pm, $10, 21+ (Photo by David Turcotte) – Michael Colavita