A live broadcast on BBC Radio 3 of Choral Evensong sung by Southwark Cathedral's girls' and men's choirs.
The congregation will be able to join in the hymns The Lord will come and not be slow and All things that are, praise God.
The choir sings psalms 124 and 125.
The preacher is The Dean, the Very Revd Colin Slee.
The 60 minute service ends with the organ voluntary: Toccata in F, BWV 540 (Bach.
Related website: www.bbc.co.uk/radio3/choralevensong