def main():
'''Main program'''
my_guitar = Guitar()
print(my_guitar.brand, my_guitar.body)
print(my_guitar.play("strumming", "98", "Help"))
my_guitar.check_strings()
my_guitar.tune_strings()
my_guitar.check_strings()
my_guitar.tune_strings(['D', 'A', 'D', 'G', 'A', 'd'])
my_guitar.check_strings()
