No, I wouldn't.
On mature reflection, the image might have been in the
Eyewitness Companion Guide to Classical Music (
here). I'll just have to check the next time I'm in a good bookshop.
I'm pretty sure the caption claimed that the image was in this composer/astronomer's final resting place, St Stephen Walbrook (otherwise how could I have come up with the name of that church, which I never heard of before?), but it might actually be in the Priory Church of St Peter, in the village of Dunstable, Bedfordshire, which was this guy's birthplace (probably).
Well, that pretty much gives it away...