Peter Oundjian, guest conductor Mike Mills, bass guitar Robert McDuffie, violin Brahms Symphony No. 1 Mills Concerto for Violin, Rock Band and Orchestra It's an evening of reunions, with the ever-popular Peter Oundjian returning to the podium to conduct Brahms' masterpiece, while R.E.M. bassist Mike Mills and violinist Robert McDuffie return to perform Mills' exhilarating…