This addon will play a sound (your choice) when a channel (your choice) gets a new message, i.e. never miss a guild message, or party, or raid, or even general channel message. The sound files are kept in the same directory as the addon, and if you wish more choices, make sure to restart WoW to allow it to find them.
Chat Watch was written waaaaay back near the beginning of WoW's release. I have no idea who the original author was, but I have used this through many years of playing. Now, with Cataclysm, some changes needed to be made -- so I made them. Others that might've been reliant on this addon will still be able to use it.
Leaders for raid & party added.
You use .ogg files.
Fixed channelwatch, you can use the channel names.
Version 4.4, handled a blank command that caused channelwatch not to print it's help.
10/25/08 -- Realized that they changed how chat arguments worked sometime in the past week, causing me to wonder why Guild Chat was so quiet (nil as the soundfile, so it failed & ignored the channel altogether). This one will work again.