Plays the specified ".wav" file in the background. If no extension is provided, .wav is assumed automatically.

<wave file> Wave file to be played in the background.

• Unlike Play command, only one file maybe given as a parameter.
• BgPlay by itself without any parameters, stops the background playback.
• Useful if a theme music has to be played continuously in the background.
• To play back a prompt, it is coupled with the background music and both are played simultaneously. Even after completing the prompt, the music will loop itself in the background.
• This feature may not available on every voice hardware and we recommend Eicon Diva Server card.
• Bgplay, once begun will continue playing till the end of the call. On reaching the end of file, it resumes the play.
• Giving too big a wave file for bgplay is not recommended. A size of 100k is enough and sufficient.

MAIN:

   Answer 
   
   BgPlay "bgmusic.wav"
    
   //play welcome message
   play "welcome.wav" 
   
   //accept user ID
   play "userid.wav"
   $uid = input(5,4)
   ;.......
   ;.......
   
   hangup
   goto MAIN