[Trisquel-users] Looking for a program

[sirgrant]

I am looking for a program (obviously free) to fit a particular need.  I am  
moving into a new place soon and I want to make a good impression.  One of my  
things is I tend to listen to music a bit louder then I should.  I was  
wondering if there were any programs that would be able to automatically  
adjust volume or set a maximum volume based on the time of day.  So for  
example if quiet hours are at 21:00 I could automatically lower the volume on  
my computer at that time and then after say 10:00 it would go back to normal.  
 Does anyone know of a program like that?