diff --git a/bin/dmx_color_test.py b/bin/dmx_color_test.py
new file mode 100644
--- /dev/null
+++ b/bin/dmx_color_test.py
@@ -0,0 +1,19 @@
+#!bin/python
+from run_local import log
+import colorsys, time, logging
+from light9 import dmxclient
+from twisted.internet import reactor, task
+
+log.setLevel(logging.INFO)
+firstDmxChannel = 10
+
+def step():
+    hue = (time.time() * .2) % 1.0
+    r, g, b = colorsys.hsv_to_rgb(hue, 1, 1)
+    chans = [r, g, b]
+    log.info(chans)
+    dmxclient.outputlevels([0] * (firstDmxChannel - 1) + chans, twisted=True)
+
+
+task.LoopingCall(step).start(.05)
+reactor.run()