Performing in Bettendorf as part of the venue's Summer Concert Series, the nationally known, Quad Cities-based power-pop artists of Einstein's Sister play The Tangled Wood on June 27, the outfit's previous singles “Begin Again / Standing Still" mastered by Abbey Road Studios' Miles Showell, who also mastered and cut vinyl for Paul McCartney, The Rolling Stones, Bob Marley, Queen, The Police, and The Beatles.