websites for learning music
http://www.choralia.net/ explore and learn! Choralia website, for learning your part, as recommended by David and Stephen - you can slow it down to practice
http://www.learnchoralmusic.co.uk (formerly known as Hoopers). Free online recordings of most popular choral works, with enhanced voice parts.
http://www.youtube.com You can hear and see videos of most of the music we sing on here, often in small sections, not always good quality! Sometimes hilarious.
http://www.cyberbass.com Free online recordings, with enhanced voice parts.
http://www.spotify.com A site which allows you to listen to recorded music streamed to your computer (i.e. that you can listen to while logged on to the internet – rather like watching TV programmes on BBC iPlayer).