or download this
Win32::Sound::Play('SystemExit',('SND_ASYNC'));
Win32::Sound::Play('SystemExit',(SND_ASYNC));
...
Win32::Sound::Play('SystemExit',$SND_ASYNC);
SND_ASYNC{Win32::Sound::Play('SystemExit');}
SND_ASYNC{Win32::Sound::Play('SystemExit');};