Play sound in a loop

Question

 Hello 

I have a play function wich plays sound file in all the card soundes related to my pc but when try to play a sound file in a loop,the function play sound in a loop but it stops playing it in alla available devices,this is my playsoud function:

public void PlaySoundInDevice(int deviceNumber, string fileName)

        {

            if (outputDevices.ContainsKey(deviceNumber))

            {

                outputDevices[deviceNumber].WaveOut.Dispose();

                outputDevices[deviceNumber].WaveStream.Dispose();

            }

            var waveOut = new WaveOut();

            waveOut.DeviceNumber = deviceNumber;

            WaveStream waveReader = new WaveFileReader(fileName);

            outputDevices[deviceNumber] = new PlaybackSession { WaveOut = waveOut, WaveStream = waveReader };

           // LoopStream loop = new LoopStream(waveReader);

           // waveOut = new WaveOut();

           // waveOut.Init(loop);

            waveOut.Init(waveReader);

            waveOut.Play();

            // hold onto the WaveOut and  WaveStream so we can dispose them later

         

        }

        private Dictionary<int, PlaybackSession> outputDevices = new Dictionary<int, PlaybackSession>();

        class PlaybackSession

        {

            public IWavePlayer WaveOut { get; set; }

            public WaveStream WaveStream { get; set; }

        }

        private void DisposeAll()

        {

            foreach (var playbackSession in outputDevices.Values)

            {

                playbackSession.WaveOut.Dispose();

                playbackSession.WaveStream.Dispose();

            }

        }

        public void PlayInAllAvailableDevices(string fileName)

        {

            int waveOutDevices = WaveOut.DeviceCount;

            for (int n = 0; n < waveOutDevices; n++)

            {

                PlaySoundInDevice(n, fileName);

            }

   Please can you give me an idea or a code ? thank you in advance ,good day