There was an always need for a sound editor when using sound in Flash. The capabilities that Flash gives to edit sound was not enough. However, Soundbooth a software that can integrate well with Flash and gives you the ability to edit sound used in Flash.
In this video tutorial from Adove TV. You will learn how to use Sound booth the edit Flash sounds.
Rafiq Elmansy is a graphic designer and runs his own design studio Pixel Consultations. He is also an Adobe Community Professional, Certified Expert and Adobe user group manager. He is a Friend of Icograda (the International Council of Graphic Design Associations).You can read his writings on Adobe site, Adobe Edge magazine, communitymx.com and his own blog www.graphicmania.net. He can also be followed on Twitter @rafiqelmansy