diff --git a/Vocaluxe/Lib/Sound/Playback/CRingBuffer.cs b/Vocaluxe/Lib/Sound/Playback/CRingBuffer.cs
new file mode 100644
index 00000000..73d0ebe3
--- /dev/null
+++ b/Vocaluxe/Lib/Sound/Playback/CRingBuffer.cs
@@ -0,0 +1,79 @@
+using System;
+
+namespace Vocaluxe.Lib.Sound.Playback
+{
+    class CRingBuffer
+    {
+        private readonly byte[] _Data;
+        private readonly int _Size;
+        private int _ReadPos;
+        private int _WritePos;
+        private int _BytesNotRead;
+
+        public int BytesNotRead
+        {
+            get { return _BytesNotRead; }
+        }
+
+        public CRingBuffer(int size)
+        {
+            _Size = size;
+            _Data = new byte[size];
+            Reset();
+        }
+
+        public void Reset()
+        {
+            _ReadPos = 0;
+            _WritePos = 0;
+            _BytesNotRead = 0;
+        }
+
+        public void Write(byte[] data)
+        {
+            int start = 0;
+            int end = data.Length;
+            if (end - start > _Size)
+                start = end - _Size;
+            int lenTotal = end - start;
+            int len = Math.Min(lenTotal, _Size - _WritePos);
+            Buffer.BlockCopy(data, start, _Data, _WritePos, len);
+            _WritePos += len;
+            if (_WritePos >= _Size)
+            {
+                _WritePos = 0;
+                start += len;
+                len = end - start;
+                if (len > 0)
+                {
+                    Buffer.BlockCopy(data, start, _Data, _WritePos, len);
+                    _WritePos += len;
+                }
+            }
+            _BytesNotRead += lenTotal;
+        }
+
+        public void Read(byte[] data)
+        {
+            int lenTotal = Math.Min(data.Length, _BytesNotRead);
+            if (lenTotal == 0)
+                return;
+
+            int len = Math.Min(lenTotal, _Size - _ReadPos);
+            Buffer.BlockCopy(_Data, _ReadPos, data, 0, len);
+            _ReadPos += len;
+            if (_ReadPos >= _Size)
+            {
+                _ReadPos = 0;
+                int start = len;
+                len = lenTotal - len;
+                if (len > 0)
+                {
+                    Buffer.BlockCopy(_Data, _ReadPos, data, start, len);
+                    _ReadPos += len;
+                }
+            }
+            _BytesNotRead -= lenTotal;
+        }
+    }
+}
\ No newline at end of file
diff --git a/Vocaluxe/Lib/Sound/Playback/IPlayback.cs b/Vocaluxe/Lib/Sound/Playback/IPlayback.cs
index 23a5275e..b4a13057 100644
--- a/Vocaluxe/Lib/Sound/Playback/IPlayback.cs
+++ b/Vocaluxe/Lib/Sound/Playback/IPlayback.cs
@@ -15,8 +15,6 @@
 // along with Vocaluxe. If not, see <http://www.gnu.org/licenses/>.
 #endregion
 
-using System;
-
 namespace Vocaluxe.Lib.Sound.Playback
 {
     public enum EStreamAction
@@ -75,79 +73,4 @@ namespace Vocaluxe.Lib.Sound.Playback
         void Update();
         #endregion Stream Handling
     }
-
-    class CRingBuffer
-    {
-        private readonly byte[] _Data;
-        private readonly int _Size;
-        private int _ReadPos;
-        private int _WritePos;
-        private int _BytesNotRead;
-
-        public int BytesNotRead
-        {
-            get { return _BytesNotRead; }
-        }
-
-        public CRingBuffer(int size)
-        {
-            _Size = size;
-            _Data = new byte[size];
-            Reset();
-        }
-
-        public void Reset()
-        {
-            _ReadPos = 0;
-            _WritePos = 0;
-            _BytesNotRead = 0;
-        }
-
-        public void Write(byte[] data)
-        {
-            int start = 0;
-            int end = data.Length;
-            if (end - start > _Size)
-                start = end - _Size;
-            int lenTotal = end - start;
-            int len = Math.Min(lenTotal, _Size - _WritePos);
-            Buffer.BlockCopy(data, start, _Data, _WritePos, len);
-            _WritePos += len;
-            if (_WritePos >= _Size)
-            {
-                _WritePos = 0;
-                start += len;
-                len = end - start;
-                if (len > 0)
-                {
-                    Buffer.BlockCopy(data, start, _Data, _WritePos, len);
-                    _WritePos += len;
-                }
-            }
-            _BytesNotRead += lenTotal;
-        }
-
-        public void Read(byte[] data)
-        {
-            int lenTotal = Math.Min(data.Length, _BytesNotRead);
-            if (lenTotal == 0)
-                return;
-
-            int len = Math.Min(lenTotal, _Size - _ReadPos);
-            Buffer.BlockCopy(_Data, _ReadPos, data, 0, len);
-            _ReadPos += len;
-            if (_ReadPos >= _Size)
-            {
-                _ReadPos = 0;
-                int start = len;
-                len = lenTotal - len;
-                if (len > 0)
-                {
-                    Buffer.BlockCopy(_Data, _ReadPos, data, start, len);
-                    _ReadPos += len;
-                }
-            }
-            _BytesNotRead -= lenTotal;
-        }
-    }
 }
\ No newline at end of file
diff --git a/Vocaluxe/Vocaluxe.csproj b/Vocaluxe/Vocaluxe.csproj
index f43e6307..eea26470 100644
--- a/Vocaluxe/Vocaluxe.csproj
+++ b/Vocaluxe/Vocaluxe.csproj
@@ -219,6 +219,7 @@
     <Compile Include="Base\CPlaylistElement.cs" />
     <Compile Include="Base\CRecord.cs" />
     <Compile Include="COSFunctions.cs" />
+    <Compile Include="Lib\Sound\Playback\CRingBuffer.cs" />
     <Compile Include="Lib\Sound\Playback\GstreamerSharp\CGstreamerSharpAudioStream.cs" />
     <Compile Include="Lib\Sound\Playback\OpenAL\COpenAlStream.cs" />
     <Compile Include="Lib\Sound\Playback\PortAudio\CPortAudioStream.cs" />