Home · Events · Gheens Lectures 2019: “How Can Christians Sing the Psalms?” – Lecture 3 Audio Player00:0000:0000:00Use Up/Down Arrow keys to increase or decrease volume. Download Audio Gheens Lectures 2019: “How Can Christians Sing the Psalms?” – Lecture 3 Tweet Share Christopher Ash Writer-in-Residence at Tyndale House and distinguished theologian, author and pastor.