M<ain number menu wav file location

We have asterisk 1.4. People call us and get a menu of options to pick from.

We have recorded and new menu and would like to replace the old one.

Where do I put the new wav file? I can’t seem to find the location.

Many thanks

If you are using just the file name in your dialplan without the full path, then you can find your files under: /var/lib/asterisk/sounds.
you can also put yor new file wherever you want and specify the complete path to your file in the dialplan