Originally Posted by cybergypsy

Thanks maillaxa, thats great!

For anyone else who would like to get this working , here is what I have done.
I set all this up via SSH on my desktop rather than the built-in terminal, this allows easy copy & paste as well as file transfers via secure copy (scp)

1. Installed the aumix-gtk applcation from the repositories.
2. Installed the cron package from this thread.
3. As root created a crontab containing :-
   
   Code:

   30 23 * * * aumix -w 0
   00 7 * * * aumix -w 90

   This mutes the tablet at 11:30pm and un-mutes it at 07:00am
4. Either reboot or run cron from the command line.

Good Luck
cybergypsy