Dear Freeswitch friends,
 
I am working on making my own custom MOH specific to our company's need.  I tried recording the content into a normal .wav file and then played it by setting ringback=<CUSTOMER MOH WAV PATH>.  What I get is only a long series of beep sound instead of the recorded content.  What did I do wrong?  Is there any special format that I should use when creating a custom MOH?    If I want to convert a mp3 file into MOH, how would I do that?
 
Thanks,
Mark