techgirl, I noticed you mentioned in another thread that you would enjoy Christchurch Cathedral in NZ. I spent Christmas in Melbourne in 2007, and I thought that the music at St Paul's Cathedral --
http://www.stpaulscathedral.org.au/ -- was exceedingly good. (I come from a cathedral choir background, so my standards are high and my tastes are High [Church] too.) I'd imagine they'll have some lovely stuff coming up to Epiphany.