QUOTE(Dulciana @ Mar 16 2009, 05:20 PM)

They play with their backs to everyone else and observe the conductor, if there is one, through a tiny mirror about the size of a shaving mirror. Perhaps because of this, many organists have a slightly more relaxed attitude to strict tempo than other musicians.I liked this bit!
I find the best approach is to ignore absolutely everybody and set the tempo myself. If they don't follow they get left behind.

Maybe it's because our metronomes don't work properly, eh, Dulciana?
On the other hand, with my conductor's hat on, I find it can be infuriating conducting a performance accompanied by an organist. So many organists struggle to follow a beat and like to have things their own way tempo-wise.
Mind you, I had to accompany a choir quite recently where, for various reasons, I didn't get the music scores until the last minute. As I was more-or-less sight-reading, we just started off with the conductor setting the initial pulse, and then I just kept going, with only the occasional glance in the mirror in his direction being possible. Fortunately, I can't have been
too bad, as they've been daft enough to ask me to accompany them again.