SoundTaxi four - Version 2.2.4 Easily convert DRM protected music files and various audio files to unprotected MP3, CD, iPod and other MP3 player file formats at high speed and CD quality- legally.SoundTaxi four is easy to install and use with a very handy and clear user interface. It lets you choose the compression level and it preserves ID3 tags for artist, album, title names etc. A batch mode and the drag&drop function for folders and files allow to convert and unprotect large music collections with just 1 click.