shimsham

shimsham.py

import random

Sharps = ["C", "G", "D", "A", "E", "B", "F#", "Db", "Ab", "Eb", "Bb", "F"]
Ranges = [0.06, 0.18, 0.3, 0.42, 0.54, 0.66, 0.72, 0.76, 0.84, 0.90, 0.96]
Qualities = ["69", "mi13", "ma7#11", "7sus", 0, "7#11", "mi(ma7)", "mi7b5", "ma7#5", "mi6", "7b13"]
Modifiers =  [0, 2, -1, 1, 0, 0, 1, 4, -2, 3, 2]
	
def chord(idx, Chord):
	for i in range(len(Ranges)):
		if Chord < Ranges[i]:
			if isinstance(Qualities[i], str):
				return (Sharps[(idx + Modifiers[i])%12] + " " + Qualities[i])
			else:
				return (Sharps[idx%12] + " / " + Sharps[(idx + 4)%12])
		continue
	return (Sharps[(idx+7)%12] + " 7")
			
for i in range(50 , 0, -1):
    print(chord(i, random.random()))

print('tada.')