The following is my /etc/asterisk/musiconhold.conf file:

[default]
mode=quietmp3
directory=/var/lib/asterisk/mohmp3


I am trying to install Rawplayer.. here are the instructions from asteriskguru webstie..

Installing rawplayer

* go to asterisk source dir and then to 'contrib/utils/' and compile the player
o gcc -O2 rawplayer.c -o /usr/bin/rawplayer
+ This will compile and install rawplayer at /usr/bin
* edit /etc/asterisk/musiconhold.conf and change
o default => custom:/var/lib/asterisk/mohraw,/usr/bin/rawplayer
+ in /var/lib/asterisk/mohraw we will store raw MOH files 

I finished doing the installation.. but stuck at configuration.
it says...

* edit /etc/asterisk/musiconhold.conf and change
o default => custom:/var/lib/asterisk/mohraw,/usr/bin/rawplayer
+ in /var/lib/asterisk/mohraw we will store raw MOH files 

What does it mean.. what should I add in musiconhold.conf file