def JustScale(frequency):
    """Takes in a frequency. Returns an array of 8 frequencies in the Just scale"""
    EightSteps = []
    ratios = [1, (9/8), (5/4), (4/3), (3/2), (5/3), (15/8), 2]
    for i in range(len(ratios)):
        note = round(frequency * ratios[i],2)
        EightSteps.append(note)
    return EightSteps