The pics are here from the day's mastermind, Clare
PS If you ever sing there and your Mass starts on the hour, do leave lots of time before singing the Introit. The bell feels close to the organ loft and la-la-la BONG la-la-la BONG whilst being aurally interesting for the congregation, is distracting for the choir.
As you can imagine there are lots of BONGS at midday. More than 12.
PPS Great recusant history to explore with a chapel in the roof space and a priest hole. Proper stuff.