1)   Direct WAV MP3 Splitter 2.2.0.0
Direct WAV MP3 Splitter is a fast automatic WAV and MP3 cutter. The program can quickly split or cut large MP3 or WAV files without re-compression. You can also automatically split MP3 or WAV files into equal-sized parts.

 2)   Fast MP3 Cutter Joiner 2.2.903
Fast MP3 Cutter Joiner cuts and trims a large MP3 file into multiple smaller pieces. The software joins multiple MP3 files into a single file as well. Fast MP3 Cutter Joiner supports cutting a MP3 file by size, count, duration, and custom selections.

 3)   HiFi MP3 Splitter Joiner 26.73
HiFi MP3 Splitter Joiner builds mp3 cutter and mp3 joiner in one software. supporting batch MP3 files splitter and joiner into one. It can extract the best parts of various audio files. It can also join the best parts of many mp3 files together.