To ensure that your recordings are of good sound quality, set up your microphone somewhere quiet and insulated from outside noise and ambient noise (such as fans or air conditioners). It’s easier to touch up a recording than it is to fix something poorly recorded. Of course, the best way to make your voice sound professional on a recording is to record well. When you aren’t happy with your recording but don’t want to start over, the effects that Audacity offers can help to correct the minor flaws and make your voice sound better and cleaner. How To Make Your Voice Sound Better in Audacity Audacity Effects to Make Your Voice Sound Better.How To Make Your Voice Sound Better in Audacity.