Visual Audio Splitter & Joiner (formerly called Visual MP3 Splitter & Joiner) offers a convenient solution for splitting large audio files into smaller segments and merging multiple smaller parts into a single, larger file. It is useful for musicians, DJs, and anyone looking to customize their audio files, or to create custom ringtones.

WavePad (full name: WavePad Sound Editor, WavePad Audio Editor) is a full-featured and professional audio/music editing freeware for home/non-commercial use. It doesn't need you to have too much basic knowledge for achieving advanced music editing, and is suitable for music lovers who want to manipulate audio files or create their own customized soundtracks.