Try audacity

来源: 于 2010-11-02 10:53:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

http://audacity.sourceforge.net/

 

You can use Audacity to:

  • Record live audio.
  • Convert tapes and records into digital recordings or CDs.
  • Edit Ogg Vorbis, MP3, WAV or AIFF sound files.
  • Cut, copy, splice or mix sounds together.
  • Change the speed or pitch of a recording.