aumix 是用来调节音量的工具，他比较直观和高效；虽然现在有些发行版本已经把这个音量调节工具删除了，但并不说明这个工具已经落伍； -aumix is used to adjust the volume of the instrument, he is quite intuitive and efficient Although some releases already put this tool to adjust the volume is deleted, but does not i