Comment by Gill Sans SUBS:
All tracks are archive recordings, including from 78s, some of which can be found on 45Worlds:
Ding, Dong, Merrily On High
Mass In Four Parts by William Byrd
O Lord, Arise (Weelkes) - Columbia L.X. 1383
Magnificat 'Collegium Regale' (Howells) L.X. 1572
Cast Me Not Away From Thy Presence (Wesley) L.X.1609
The exact recording of Howells' magnificent Magnificat “Collegium Regale”, which was written for the choir in 1945, is on YT. The photo shows Boris Ord leading the choir:
[YouTube Video]