Professional AAC CDA to WMA Copy - Version 1.4.34 Professional AAC CDA to WMA Copy is a sound editor for Windows that lets you make and edit voice and other audio recordings. You can cut, copy, and paste parts of recordings and, if required, add effects such as echo, amplification, and noise reduction. Professional AAC CDA to WMA Copy supports all major audio formats. Professional AAC CDA to WMA Copy supports mp3 VBR codec and Windows Media 9 format.