diff --git a/circuit_samples.bat b/circuit_samples.bat
new file mode 100755
index 0000000..f92616a
--- /dev/null
+++ b/circuit_samples.bat
@@ -0,0 +1,3 @@
+REM redirect to prebuilt/py2exe file
+
+build\exe.win-amd64-3.6\circuit_samples.exe %*
diff --git a/setup.py b/setup.py
index 0fd4532..6f114d6 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@
     author = "Simon Wood",
     author_email = "simon@mungewell.org",
     description = "Library for Sample SysEx files for Novation Circuit",
-    license = "GPLv3",
+    license = "GPLv2",
     keywords = "Novation Circuit Sample SysEx",
     url = "https://github.com/mungewell/circuit_samples",
     py_modules=["circuit_samples"],
diff --git a/setup_py2exe.py b/setup_py2exe.py
new file mode 100755
index 0000000..8c8d925
--- /dev/null
+++ b/setup_py2exe.py
@@ -0,0 +1,21 @@
+from cx_Freeze import setup, Executable
+
+base = None    
+
+executables = [Executable("circuit_samples.py", base=base)]
+
+packages = ["construct", "os", "optparse", "sys", "binascii", "mido", "rtmidi_python"]
+options = {
+    'build_exe': {    
+        'packages':packages,
+        'excludes':["pygame", "numpy"],
+    },    
+}
+
+setup(
+    name = "circuit_samples.py",
+    options = options,
+    version = "0.1.0.0",
+    description = "Library for Sample SysEx files for Novation Circuit",
+    executables = executables
+)