Gesamtlänge aller Episoden: 13 hours 56 minutes
Sara Mohr-Pietsch meets Ralph Allwood, founder of Inner Voices and the Eton Choral Course
Adele Anderson, of the group Fascinating Aida, talks about her favourite choral music.
John Potter and Sasha Johnson Manning explore the landscape of contempoary choral music.
Pianist and composer Stephen Hough shares some of his favourite choral works.