Last night marked the end of this year’s Oregon Bach Festival for me, with a remarkable performance of Michael Tippett’s oratorio A Child of Our Time, under the direction of the OBF’s artistic director designate Matthew Halls. The Tippett was completely unknown to me before these rehearsals and performances, and I’m not sure why it doesn’t get performed more often. It is a very difficult sing for the choir – I heard many members talking during rehearsal breaks about the difficulties of the counting and awkward intervals that the choruses present. It was presented as a counterpoint to the other major work being done at OBF this year, the St. Matthew Passion of J.S. Bach. Indeed, Tippett’s work is based upon the form of Bach’s great work. Also interesting is Tippett’s use of traditional spirituals which are interspersed throughout the work.