Participants should be 23-80 years of age.  There are two sets of rehearsals.  One group meets on Mondays from 6:30-8:00 PM, and the other meets on Wednesdays from 6:30-8:00 PM.  There is no difference between these two rehearsal groups other than the day of the week on which they meet.  When the SNAP Chorus performs in public, the two groups combine and perform as a single chorus.  The rehearsals take place at the Lexington Community Center, , Lexington, MA, in the Dining Room.