Transfiguration of our Lord, Festal Troparia after Psalm 50

Sheet Music: 

festal_have_mercy_only-ps50-transfig-hannaa-wnbn.pdf

This is the Idiomelon sung for the Feast of the Transfiguration of our Lord, August 6th, after "Have mercy on me."  "O Thou Who hast sanctified the whole world . . . ."