Beeper implemented but has noise on the port - to fix

Desktop/BeeperDevice.cs

@@ -0,0 +1,41 @@
+using NAudio.Wave;
+using System;
+
+namespace Desktop
+{
+    public class BeeperDevice
+    {
+        private WaveOutEvent _waveOut;
+        private BufferedWaveProvider _buffer;
+
+        public BeeperDevice()
+        {
+            _waveOut = new WaveOutEvent();
+            _waveOut.DesiredLatency = 50; // 100ms latency to prevent buffer stutter
+
+            // 44.1kHz, 1 channel (Mono), Float format
+            _buffer = new BufferedWaveProvider(WaveFormat.CreateIeeeFloatWaveFormat(44100, 1));
+            _buffer.BufferDuration = TimeSpan.FromSeconds(1);
+            _buffer.DiscardOnBufferOverflow = true;
+
+            _waveOut.Init(_buffer);
+            _waveOut.Play();
+        }
+
+        public void AddSample(bool isHigh)
+        {
+            //Buffer overrun check and dump
+            if (_buffer.BufferedDuration.TotalMilliseconds > 100)
+            {
+                _buffer.ClearBuffer();
+            }
+
+            // Convert the boolean into a physical sound wave (-0.2 or +0.2)
+            float sampleValue = isHigh ? 0.2f : -0.2f;
+
+            // Convert the float to bytes and drop it in the pipe
+            byte[] bytes = BitConverter.GetBytes(sampleValue);
+            _buffer.AddSamples(bytes, 0, 4);
+        }
+    }
+}