This week's webcast is of a Eucharist sung jointly with the Choir of Gonville and Caius. It includes Louis Vierne's epic Messe Solennelle, composed in 1899.
Ash Wednesday is the first album on the 'St John's Cambridge' label to present a live service broadcast in its entirety.
This Easter Term, the College will be providing a variety of services online which will feature both the College Choir and St John's Voices
Fiona Maddocks, The Observer