The following packages are digital audio editors.
* Ardour, a multi-track audio recorder (Linux, Mac)
* Audacity, multi-track audio recorder/editor (Linux, Mac, Windows)
* Audiobook Cutter, MP3 audiobook splitter (Windows)
* Ecasound, audio recorder (Linux, Mac)
* Freecycle, beat slicer (Linux)
* Jokosher, a multi-track audio editor (Linux)
* LMMS, a powerful musical studio intended as a replacement for Cubase-like software (Linux)
* Mp3splt, splits MP3 and Vorbis files without decoding (see mp3splt-gtk and libmp3splt) (Linux, Mac, Windows)
* MusE, MIDI sequencer (not to be confused with MuSE; see below) (Linux)
* Rosegarden, MIDI sequencer and multi-track recorder (Linux)
* Snd (software), audio editor (Linux, Mac)
* SoX, command-line multi-track audio editor/processor (Linux, Mac, Windows, others)
* Sweep, audio editor (Linux)
* Wired, all-in one music studio (Linux, Mac)
http://en.wikipedia.org/wiki/Free_audio_software
没winodws版的很多啦