On Sunday, January 8, Tacoma AGO member Curt Sather collaborated with vocalist Jacob Herbert in an Organ Plus recital in the chapel of St. Mark’s Cathedral in Seattle.  The organ portion of the program was varied, beginning with Hindemith, and including works of CPE Bach and Ned Rorem.  Vocal works included Schütz and a selection from a Requiem by Howard Goodall.  The last work was a treat for the audience, both because Bach’s Cantata  “Der Friede sei mit dir”, BWV 158, is rarely performed, and because the audience became the choir for the final chorale.