Last night I went with Mr. B. to hear Bach's Passion Music. Anything to equal that last chorus I never heard from voices. I felt as if it ought to go on forever, and could not bear to have it end. That chorale, "O Sacred Head now wounded," is taken from it, and it comes in twice; the second time with different harmonies and without accompaniment. It is the most exquisite thing; you feel as if you would like to die when you hear it. But the last chorus carries you straight up to heaven.