Save the date for the Medford Community Chorale and Youth Chorus's annual holiday concert at Marsha Caron Theatre at Medford High School. Note that the concert will take place on a Saturday evening, as opposed to the typical Friday. The concert will be entitled "Happy Holidays," and proceeds will benefit the Medford Council on Aging. Weekly Wednesday evening rehearsals will begin on September 4. The Medford Community Chorale provides performance opportunities in the art of choral singing for residents of…