due to PR#3 submitted by GrayMatter this reference is no longer required;

Author: gatekeep

MDCTool/MDCTool.csproj

@@ -44,10 +44,6 @@
     <Reference Include="Microsoft.Win32.Registry, Version=4.1.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
       <HintPath>..\packages\Microsoft.Win32.Registry.4.7.0\lib\net461\Microsoft.Win32.Registry.dll</HintPath>
     </Reference>
-    <Reference Include="NAudio, Version=1.7.3.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\NAudio.2.2.1\lib\net472\NAudio.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
     <Reference Include="NAudio.Asio, Version=2.2.1.0, Culture=neutral, PublicKeyToken=e279aa5131008a41, processorArchitecture=MSIL">
       <HintPath>..\packages\NAudio.Asio.2.2.1\lib\netstandard2.0\NAudio.Asio.dll</HintPath>
     </Reference>