C#

private void PlaySound()<br />
        {<br />
            DirectSound.Device Sound;<br />
            DirectSound.SecondaryBuffer Wave;<br />
            DirectSound.BufferDescription Description = new DirectSound.BufferDescription();<br />
            Description.ControlEffects = true;<br />
<br />
            Sound = new DirectSound.Device();<br />
            Sound.SetCooperativeLevel(this, CooperativeLevel.Priority);<br />
            Wave = new SecondaryBuffer("song1.wav", Description, Sound);<br />
            Wave.Play(0, BufferPlayFlags.Default);<br />
        }

try {
  wave = new DirectSound.SecondaryBuffer("C:\\laser1.wav", sound);
}
catch (SoundException ex) {
  MessageBox.Show (ex.Message);
}