soundData is not defined? But it is...

pybottle/bottle-blaster.py

@@ -5,8 +5,6 @@
 from storm_games import *
 
 initialize_gui("Bottle Blaster")
-# load sound files
-bottle = pygame.mixer.Sound("sounds/bottle.ogg")
 
 # loop forever (until a break occurs)
 while True:
@@ -14,9 +12,9 @@ while True:
     event = pygame.event.wait()
     # if the event is about a keyboard button that have been pressed...
     if event.type == pygame.KEYDOWN:
-        bottle.play(-1)
+        soundData["bottle"].play(-1)
     if event.type == pygame.KEYUP:
-        bottle.stop()
+        soundData["bottle"].stop()
         # and if the button is the "q" letter or the "escape" key...
         if event.key == pygame.K_ESCAPE:
             # ... then exit from the while loop