Two subscriptions to the Boston Chamber Music Society for their 2014-2015 season, six concerts on Sunday nights at 7:30 at Sanders Theatre, Cambridge.  Value:  $456.  (Free parking in the Broadway Garage, on Felton Street between Cambridge St. and Broadway). Here is a link to next season's dates and programs: http://www.bostonchambermusic.org/concerts/32nd-season-preview/#.UyZPn62wJAs