$URL$
"""
import pygame
-#from colorsys import hls_to_rgb
-#from gradients import gradients
from cursors import WarpingCursor
from column import Column
import events
from eventutils import event_handler, EventDispatcher, EventHandlerMixin
-#from math import floor
import types
from musicxml import Tone
from config import FRAMERATE
from config import BORDER
from config import FIRST_HUE
-#from config import OFF_LUMINANCE
-#from config import OFF_SATURATION
-#from config import ON_TOP_LUMINANCE
-#from config import ON_BOTTOM_LUMINANCE
-#from config import ON_SATURATION
-#from config import ON_COLUMN_OVERSIZING
-#from config import ON_COLUMN_ALPHA
from config import DEFAULT_MIDI_VELOCITY
from globals import BACKGROUND_LAYER