Change bitrate of MP3 files in one click at high speed and quality! One of the featuers of 4Musics MP3 Bitrate Changer is that it works from right click menu on a file. Simply right click on MP3, select "Convert to MP3"! As easy as 1, 2, 3! Main Features: - converting in one click; - high speed; - setting resulting; - automatic source deleting; - drag and drop support; - editor of tags.