Merge MP3

Merge MP3 is a free, high-speed tool for merging / joining MP3 audio files without re-encoding them (i.e. without any quality loss). Whilst MP3DirectCut can also join MP3s, it cannot merge different Stereo mode MP3s. For example, it cannot merge a simple Stereo MP3 to a Joint Stereo MP3, whereas Merge MP3 can.