Enough of politicians yammering about being American! Let’s experience our national spirit in a much more intuitive manner, through art. Chamber-music series MUSE/IQUE is here to help. Established in 2011 by artistic director Rachael Worby (at left), the Pasadena-based MUSE/IQUE presents a three-concert summer lawn-festival across a dizzying array of genres — classical, ballet, jazz. ...