How can I post audio files!!??!!

I have a digital recording of the heartbeat, but I can't figure out how to post it.  ARGH!  I signed up for audio blogger, but they only let you phone in the audio (and the sound quality will be so bad then, it will just sound like static).  Any ideas?

[Update: Thanks JV!  He has graciously offered to host the audio file.  You can find it here:  Heartbeat...].  I’d still like to figure out some way to host it locally here, but this will do for now at least.  You rock!