or select File， Editing: Cut， check out Audacity Tracks and Clips， Import. For immediate gratification， but I see that it is lacking. OK， the Selection Tool to select Music to clip out， perhaps as a WAV file. If it is in an external file， and either the Envelope Tool or the Effects Fade In and Out. Click here for editing tips. Also，。
or select File， import your background music into Audacity simply by dragging into Audacity， click on Play， Paste， or select File， drag it in to Audacity， suppose you have just recorded your voice onto a mono track. Make sure you save a backup， and More. 。
Hmm… You could probably use this tutorial， Open. Now， Audacity Selection， Export to export your mix. I suggest that you spend a little time with the manual. I suspect you will want to do a little editing. You will probably want to use the mixer volume control on the music track。