标签：
1.what do we need?
sox
2.how to install?
sudo brew install sox (you can also download sox from sourceforge,but probably you may come into some dependcy issues)
3.how to play?
command: play xxxx.mp3
4.install & test
标签：
原文地址：http://www.cnblogs.com/magicpower/p/5061546.html
