Inserting Silence
Visual MP3 Splitter & Joiner allows you to join a bunch of your audio files into one and yet keep them logically separated.
Beneath the join list you can see the option: "Insert silence between MP3 track, s". A small field on the right contains 0, which means that there will be no pauses. If you want some, please change the value to an appropriate number of seconds.

Advantages:
- Split MP3 and WAV visually.
- CUE file support.
- Works the newest versions of Windows.
- Silence detection. Split MP3/WAV by pauses.
- Two tools in one.
- Extract intersecting parts easily.

