Are you a singer in search of a choir to call your own? Calliope offers a tight-knit atmosphere of welcoming, diverse and supportive women with a core of feminism and LGBT pride. Auditions for the 2014-2015 season will be held Tuesday, Aug. 26 between 7-9 p.m. They will be at our regular rehearsal space, Macalester-Plymouth United Church, conveniently…