diff --git a/bomb.py b/bomb.py
index e915765..b2d8bce 100644
--- a/bomb.py
+++ b/bomb.py
@@ -29,8 +29,8 @@ class Bomb:
                 self.sprites.append(button)
 
     def getevents(self):
-        for event in self.pygame.event.get(): # User did something
-            if event.type == self.pygame.QUIT: # If user clicked close
+        for event in self.pygame.event.get():
+            if event.type == self.pygame.QUIT:
                 return False
             elif event.type == self.pygame.MOUSEBUTTONUP:
                 pos = self.pygame.mouse.get_pos()
diff --git a/main.py b/main.py
index 7a40e87..30bb265 100644
--- a/main.py
+++ b/main.py
@@ -13,13 +13,10 @@ clock = pygame.time.Clock()
 bomb = Bomb(pygame, screen)
 
 while True:
-
     bomb.drawstuff()
-    
     bomb.ticktimer += clock.tick(60)
     bomb.beep()
     if bomb.getevents() == False:
         break
  
-#Once we have exited the main program loop we can stop the game engine:
 pygame.quit()
\ No newline at end of file
diff --git a/tonegen.py b/tonegen.py
index 5b91699..555f721 100644
--- a/tonegen.py
+++ b/tonegen.py
@@ -5,14 +5,12 @@ class ToneGen():
     def __init__(self, pygame, freq_l, freq_r, duration=1):
 
         n_samples = int(round(duration*44100))
-        #setup our numpy array to handle 16 bit ints, which is what we set our mixer to expect with "bits" up above
         buf = np.zeros((n_samples, 2), dtype = np.int16)
         max_sample = 2**(16 - 1) - 1
 
         for s in range(n_samples):
             t = float(s)/44100    # time in seconds
 
-            #grab the x-coordinate of the sine wave at a given time, while constraining the sample to what our mixer is set to with "bits"
             buf[s][0] = int(round(max_sample*sin(2*pi*freq_l*t)))        # left
             buf[s][1] = int(round(max_sample*0.5*sin(2*pi*freq_r*t)))    # right
         pygame.sndarray.make_sound(buf).play()