http://sox.sourceforge.net/Docs/FAQ
有几种选择:
Run Code Online (Sandbox Code Playgroud)sox -M f2.wav f3.wav f1.wav out.wav delay 4 4 8 8 remix 1,3,5 2,4,6(假设立体声),或
Run Code Online (Sandbox Code Playgroud)sox -m f1.wav "|sox f2.wav -p pad 4" "|sox f3.wav -p pad 8" out.wav第二种方式可能更好,因为它适用于具有任意数量通道的文件.