Mix to OGG in Audacity and then go to your profile in RiffWorld (logged in of course) and click the new Riffcast.......fill in the blanks and upload the OGG file from there.......have patience it takes a good 30-60 seconds or more to upload....and VOILA! Done baybee....

While you're there.....mix to MP3 for Ipods and MySpace ....WAV for burning to CD.....etc...etc......Audacity makes it convenient and easy....