This sophisticated piece of software turns your computer into a modern, State-of-The-Art spectrum analyzer giving you features that go far beyond the possibilities of any stand-alone hardware unit.VST Plugin support
Xilisoft Video Converter Platinum for Mac converts all popular audio/video formats for playback on different multimedia devices, which also allows you to join/clip/split files and do other video customizations to output files of your own.
PowerMP3 Cutter Joiner is a powerful and ease-to-use audio editor. It builds audio cutter and audio joiner in one software. Supports MP3, WAV, WMA and OGG cutting/joining. Cut/join with high precision and no quality is lost!