Acoustica MP3 Audio Mixer is a tool that lets you edit and customize your MP3 files.

Note: it seems that the version linked to this page is the last version of the software. However, you can find a more recent product from the same publisher, called Mixcraft (that we strongly recommend!).

What are the key features of Acoustica MP3 Audio Mixer?

With this software, you can cut and paste sounds and mix, dub, and record your files.
You can also fade the playback rate of each sound and change the volume of your files.
All of these features lend themselves to quickly creating ringtones.
Files can be imported as MP3, WAV, or WMA and exported as RealAudio G2, MP3, or WMA files.