diff --git a/discobert.py b/discobert.py
index d4a9648..2ffb2b9 100644
--- a/discobert.py
+++ b/discobert.py
@@ -83,6 +83,7 @@ dmxStartupScenes = [
     [120,0,255,255,0,224]
 ]
 
+# Set a dmx scene by name
 def setDmxScene(scene):
     # a universe of zeros
     cv = [0 for v in range(0, 512)]
@@ -91,6 +92,7 @@ def setDmxScene(scene):
         cv[index] = val
     dev.send_multi_value(1, cv)
 
+# Set random startup dmx scene
 def setStartupDmxScene():
     # a universe of zeros
     cv = [0 for v in range(0, 512)]
@@ -100,7 +102,7 @@ def setStartupDmxScene():
         cv[index] = val
     dev.send_multi_value(1, cv)
 
-
+# Switch betweeb user dmx scenes
 def setUserDmxScene():
     # loop through scenes
     global dmxScene