A truly beautiful cantata. For my taste, the playing is too fast so that the violins don't sing sweetly. I also prefer the versions with female voices which give a more ethereal sound though the male voices are really nice as well.
I can take Khatia Buniatshivili in doses mostly when she doesn't show off her super human technique. For this lovely song, she has exquisite touch though for me she could violate the rules a bit and use some agogic spacing and a little more pedal.