MusicExtractor 是一款Mac上的音频提取工具，可以从视频文件中提取出音频，简单易用，很不错！
[MusicExtractor 在 Mac App Store上售价68元]
软件介绍
MusicExtractor
Extracts the audio track of a video as MP3
With MusicExtractor you can get an MP3 from every video with a simple click and save it as a file.
High quality and small file size
The sound file has a convincing high quality and a small file size.
No unnecessary bells and whistles. One click, done
MusicExtractor has no loaded menus and will simply do what you want with one-click.
软件截图
