Free Merge MP3 4.7.5
Description from the publisher
Free Merge MP3 is a very efficient program that allows you to merge multiple audio files together into a big file. You will also be able to join your MP3 files while maintaining original audio quality. It also offers the most robust and progressive function to convert your audio files to MP3/WAV/WMA/OGG with amazing speed. Before you join your files together, you are allowed to set some advanced parameters including mode, audio bitrate etc.