diff --git a/lib/native/windows/jportaudio.dll b/lib/native/windows/jportaudio.dll
new file mode 100644
index 000000000..e4343b284
Binary files /dev/null and b/lib/native/windows/jportaudio.dll differ
diff --git a/src/native/portaudio/README b/src/native/portaudio/README
index 88040bb54..e52670fb5 100644
--- a/src/native/portaudio/README
+++ b/src/native/portaudio/README
@@ -3,6 +3,8 @@
     $./configure & make
     - Mac OS X
     $./configure  --enable-static --disable-shared & make
+    - Windows
+    $./configure  --enable-static --disable-shared & make
 2. jportaudio
     - Linux
     $ make
@@ -11,3 +13,9 @@
     LDFLAGS=-shared
     LIBS=-L$(PORTAUDIO_HOME)/lib/.libs -framework AudioToolbox -framework AudioUnit -framework CoreAudio -framework Carbon -lpthread -pthread -dynamic -lportaudio
     $ make
+    - Windows
+    CPPFLAGS=...
+    	 -Wl,--kill-at \
+	 -02 \
+    LIBS=-L$(PORTAUDIO_HOME)/lib/.libs -static -lportaudio -lwinmm -lm -lstdc++ -lole32 -luuid
+    $ make