Not many pop bands have a harpist in the mix, but Active Child has one front and center — choir-boy-voiced lead singer/songwriter Pat Grossi. Grossi allowed KXT’s On the Road crew to sit in on his sound check before a recent show at the Prophet Bar in Deep Ellum. His unique instrumentation and sound drew us in immediately. The band played a version of “High Priestess” off Active Child’s brand-new, full-length, debut album, You Are All I See