You can control how much or how little your sounds are compressed in the final published file. With less compression, your sounds will be better quality. However, your final application size will be much larger. With more compression, you’ll have poor-quality sounds but a smaller file size. You must determine the balance of quality and file size based on your needs. Set the sound quality and compression in the Publish Settings options.
1. Choose File > Publish Settings.
The Publish Settings dialog ...