Soprano Emma Kirkby joins Gothic Voices with three selections by 12th Century abbess and mystic Hildegard of Bingen as well as three selections from John Dowland's last song cycle, A Pilgrim's Solace, accompanied by lutenist Anthony Rooley. There's also consort music by Orlando Gibbons and a Dufay sacred piece for voice and sax(!). Join Allan Kelly on Friday's Distant Mirror.