题目内容
With Cool Edit program you can open an audio file and as well as create or record a new one.
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In addition you can improve the sound file and add effects.
This guide will also tell you how to mix or publish sound on the Web.
All audio files appear in the shape of a waveform in any window’s screen.
When you zoom in and in on your waveform, you can view a smaller and smaller part of your entire sound file.
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