new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  all_notes = ['A','A#','Bb','B','C','C#','Db','E','Fb','E','E#','F','F#','Gb','G','G#','Ab']
  enharmonics = {'C#':'Db'}
  Major = {
  'C':['C','D','E','F','G','A','B'],
  'F':['F','G','A','Bb','C','D','E'],
  'Bb':['Bb','C','D','Eb','F','G','A'],
  'Eb':['Eb','F','G','Ab','Bb','C','D'],
  'Ab':['Ab','Bb','C','Db','Eb','F','G'],
  'Db':['Db','Eb','F','Gb','Ab','Bb','C'],
  'Gb':['Gb','Ab','Bb','Cb','Db','Eb','F'],
  'G':['G','A','B','C','D','E','F#'],
  'D':['D','E','F#','G','A','B','C#'],
  'A':['A','B','C#','D','E','F#','G#'],
  'E':['E','F#','G#','A','B','C#','D#'],
  'B':['B','C#','D#','E','F#','G#','A#'],
  'F#':['F#','G#','A#','B#','C#','D#','E']
  }
  
  Minor = {
  'C':['C','D','Eb','F','G','Ab','Bb'],
  'F':['F','G','Ab','Bb','C','Db','Eb'],
  'Bb':['Bb','C','Dd','Eb','F','Gb','Ab'],
  'Eb':['Eb','F','Gb','Ab','Bb','Cb','Db'],
  'G#':['G#','A#','B','C#','D#','E','F#'],
  'C#':['C#','D#','E','F#','G#','A','B'],
  'F#':['F#','G#','A','B','C#','D#','E'],
  'G':['G','A','Bb','C','D','Eb','F'],
  'D':['D','E','F','G','A','Bb','C'],
  'A':['A','B','C','D','E','F','G'],
  'E':['E','F#','G','A','B','C','D'],
  'B':['B','C#','D','E','F#','G']
  }
  
subject: Create notelib.py