diff --git a/w32/vsnet/Tools/PortAudio/PortAudio.vcproj b/w32/vsnet/Tools/PortAudio/PortAudio.vcproj
new file mode 100644
index 0000000000..217fd4334e
--- /dev/null
+++ b/w32/vsnet/Tools/PortAudio/PortAudio.vcproj
@@ -0,0 +1,299 @@
+<?xml version="1.0" encoding="Windows-1252"?>
+<VisualStudioProject
+	ProjectType="Visual C++"
+	Version="8.00"
+	Name="PortAudio"
+	ProjectGUID="{481CBC17-834D-4E45-AE5D-2F1E349863CE}"
+	RootNamespace="PortAudio"
+	Keyword="Win32Proj"
+	>
+	<Platforms>
+		<Platform
+			Name="Win32"
+		/>
+	</Platforms>
+	<ToolFiles>
+	</ToolFiles>
+	<Configurations>
+		<Configuration
+			Name="Debug|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				Optimization="0"
+				AdditionalIncludeDirectories="..\..\include;..\..\src\common"
+				PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USRDLL;PORTAUDIO_EXPORTS;PA_NO_ASIO;PA_NO_DS;_CRT_SECURE_NO_DEPRECATE"
+				MinimalRebuild="true"
+				BasicRuntimeChecks="3"
+				RuntimeLibrary="3"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="4"
+				DisableSpecificWarnings="4305;4133;4267;4244;4311"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				LinkIncremental="2"
+				ModuleDefinitionFile="portaudio.def"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+		<Configuration
+			Name="Release|Win32"
+			OutputDirectory="$(SolutionDir)$(ConfigurationName)"
+			IntermediateDirectory="$(ConfigurationName)"
+			ConfigurationType="2"
+			CharacterSet="1"
+			WholeProgramOptimization="1"
+			>
+			<Tool
+				Name="VCPreBuildEventTool"
+			/>
+			<Tool
+				Name="VCCustomBuildTool"
+			/>
+			<Tool
+				Name="VCXMLDataGeneratorTool"
+			/>
+			<Tool
+				Name="VCWebServiceProxyGeneratorTool"
+			/>
+			<Tool
+				Name="VCMIDLTool"
+			/>
+			<Tool
+				Name="VCCLCompilerTool"
+				AdditionalIncludeDirectories="..\..\include;..\..\src\common"
+				PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USRDLL;PORTAUDIO_EXPORTS;_CRT_SECURE_NO_DEPRECATE;PA_NO_ASIO;PA_NO_DS"
+				RuntimeLibrary="2"
+				UsePrecompiledHeader="0"
+				WarningLevel="3"
+				Detect64BitPortabilityProblems="true"
+				DebugInformationFormat="3"
+				DisableSpecificWarnings="4305;4133;4267;4244;4311"
+			/>
+			<Tool
+				Name="VCManagedResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCResourceCompilerTool"
+			/>
+			<Tool
+				Name="VCPreLinkEventTool"
+			/>
+			<Tool
+				Name="VCLinkerTool"
+				LinkIncremental="1"
+				ModuleDefinitionFile="portaudio.def"
+				GenerateDebugInformation="true"
+				SubSystem="2"
+				OptimizeReferences="2"
+				EnableCOMDATFolding="2"
+				TargetMachine="1"
+			/>
+			<Tool
+				Name="VCALinkTool"
+			/>
+			<Tool
+				Name="VCManifestTool"
+			/>
+			<Tool
+				Name="VCXDCMakeTool"
+			/>
+			<Tool
+				Name="VCBscMakeTool"
+			/>
+			<Tool
+				Name="VCFxCopTool"
+			/>
+			<Tool
+				Name="VCAppVerifierTool"
+			/>
+			<Tool
+				Name="VCWebDeploymentTool"
+			/>
+			<Tool
+				Name="VCPostBuildEventTool"
+			/>
+		</Configuration>
+	</Configurations>
+	<References>
+	</References>
+	<Files>
+		<Filter
+			Name="PortAudio HostAPI"
+			>
+			<File
+				RelativePath="..\..\src\hostapi\wmme\pa_win_wmme.c"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="PortAudio OS"
+			>
+			<File
+				RelativePath="..\..\src\os\win\pa_win_hostapis.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\os\win\pa_win_util.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\os\win\pa_x86_plain_converters.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\os\win\pa_x86_plain_converters.h"
+				>
+			</File>
+		</Filter>
+		<Filter
+			Name="Resource Files"
+			Filter="rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav"
+			UniqueIdentifier="{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}"
+			>
+		</Filter>
+		<Filter
+			Name="PortAudio Common"
+			>
+			<File
+				RelativePath="..\..\src\common\pa_allocation.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_allocation.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_converters.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_converters.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_cpuload.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_cpuload.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_dither.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_dither.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_endianness.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_front.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_hostapi.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_process.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_process.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_skeleton.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_stream.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_stream.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_trace.c"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_trace.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_types.h"
+				>
+			</File>
+			<File
+				RelativePath="..\..\src\common\pa_util.h"
+				>
+			</File>
+		</Filter>
+	</Files>
+	<Globals>
+	</Globals>
+</VisualStudioProject>
diff --git a/w32/vsnet/Tools/PortAudio/portaudio.def b/w32/vsnet/Tools/PortAudio/portaudio.def
new file mode 100644
index 0000000000..4d304cb7a9
--- /dev/null
+++ b/w32/vsnet/Tools/PortAudio/portaudio.def
@@ -0,0 +1,39 @@
+LIBRARY  portaudio.dll
+EXPORTS
+
+;
+Pa_GetVersion                       @1
+Pa_GetVersionText                   @2
+Pa_GetErrorText                     @3                 
+Pa_Initialize                       @4
+Pa_Terminate                        @5
+Pa_GetHostApiCount                  @6
+Pa_GetDefaultHostApi                @7
+Pa_GetHostApiInfo                   @8
+Pa_HostApiTypeIdToHostApiIndex      @9
+Pa_HostApiDeviceIndexToDeviceIndex  @10
+Pa_GetLastHostErrorInfo             @11
+Pa_GetDeviceCount                   @12
+Pa_GetDefaultInputDevice            @13
+Pa_GetDefaultOutputDevice           @14
+Pa_GetDeviceInfo                    @15
+Pa_IsFormatSupported                @16
+Pa_OpenStream                       @17
+Pa_OpenDefaultStream                @18
+Pa_CloseStream                      @19
+Pa_SetStreamFinishedCallback        @20
+Pa_StartStream                      @21
+Pa_StopStream                       @22
+Pa_AbortStream                      @23
+Pa_IsStreamStopped                  @24
+Pa_IsStreamActive                   @25
+Pa_GetStreamInfo                    @26
+Pa_GetStreamTime                    @27
+Pa_GetStreamCpuLoad                 @28
+Pa_ReadStream                       @29
+Pa_WriteStream                      @30
+Pa_GetStreamReadAvailable           @31
+Pa_GetStreamWriteAvailable          @32
+Pa_GetSampleSize                    @33
+Pa_Sleep                            @34
+PaUtil_InitializeX86PlainConverters @52