For those wanting to do some homework, or just get a little more comfortable with an unfamiliar piece there are a number of rehearsal aids out there.

Will Todd’s own site has some excellent Mass in Blue rehearsal material here. Individual voice part rehearsal tracks are here.

Noel Allen has put together a number of items which include some warm-up exercises, and links for the Coleridge-Taylor pieces:

Warm-ups:
ENO warm-up
The Sixteen (warm-up at start of choral workshop)

Coleridge-Taylor performances:
Stay With Me, Lord
O Ye That Love The Lord