Power MP3 Joiner is a powerful and ease-to-use audio joiner. It supports MP3, WAV, WMA and OGG formats. With Power MP3 Joiner, you can marge multiple files into one big file. Marge with high precision and no quality is lost! There is asmall id3-tag editor built in Power MP3 Joiner, so you can edit the title, artist, album, track, genre, year and comment information of the output marged file.