In Prayer Of The Heart, the text of the Eastern Orthodox monastic prayer -- Lord Jesus Christ, Son of God, Have mercy upon me is sung in a mantra-like way in English, Greek and Coptic while a slow recording of a humanheartbeatplays. The singer is instructed to ‘sit on a low stool, bowing towards the heart’ and may play the bell and bowl. The piece slowly explores the entire circle of fifths, beginning in the key of C and playing each relatedminorand moving to the related dominant key, then r...