[Asterisk-Users] Native Music On Hold Volume LOUD! How to adjust?

[Kristian Kielhofner]

Kevin P. Fleming wrote:
> ----- Matt <mhoppes at gmail.com> wrote:
> 
>> I'm not using mpg123... I'm using NATIVE MOH!
> 
> 
> No, the native file playback method does not offer any means to
> manipulate the volume of the sound being played. If you need to, you
> can edit the MOH files themselves using your tool of choice (sox,
> Audacity, etc.) to set the desired volume level.
> 

With sox try -V 0.25 (or -v 0.25).  I can't remember if it is an 
uppercase V or not.

--
Kristian Kielhofner