Untitled

Playing Multiple Sounds with No Delay
var dev = new Device();
        dev.SetCooperativeLevel(this, CooperativeLevel.Priority);
        MemoryStream ms = new MemoryStream(Sample1);
        SecondaryBuffer sound = new SecondaryBuffer(ms, dev);


        var dev1 = new Device();
        dev1.SetCooperativeLevel(this, CooperativeLevel.Priority);
        MemoryStream ms1 = new MemoryStream(Sample2);
        SecondaryBuffer sound1 = new SecondaryBuffer(ms1, dev1);

        sound.Play(0, BufferPlayFlags.Default);
        sound1.Play(0, BufferPlayFlags.Default);