MP3 Joiner can can merge or join unlimited number of audio files into one file even if they are of different extensions or Bitrates, it can convert them to one type and then merger them. To join the songs you can put them one after the other, or you can make them overlap. There are two audio tracks so you can insert pieces of music inside another one. MP3 Joiner Features :- - You can make your own ringtones. - Can Process unlimited number of audio files. - Can merge or join files with differe