added second button and logic to stop events as a test

main.py

@@ -64,14 +64,12 @@ def play_sound(index):
         channel = sound_array[current_sound_index].play()
 
         while channel.get_busy():
-            #pygame.time.wait(100)  # ms
+            pygame.time.wait(100)  # ms
             print("Playing...")
-            print(btn_array[current_sound_index].is_held)
-            print(btn_array[current_sound_index].is_pressed)
             pygame.event.clear()
 
         sound_playing = False
-        btn_array[current_sound_index].when_pressed = lambda: btn_pressed(index)
+        #btn_array[current_sound_index].when_pressed = lambda: btn_pressed(index)
         print("Finished. ")
 
     """ todo