Let a short Act of Parliament be passed, placing all street musicians outside the protection of the law, so that any citizen
may assail them with stones, sticks, knives, pistols or bombs without incurring any penalties.
You would never hear any song played twice in the same way. The words were retained, but within a certain frame there was great latitude, and the musician could improvise to his heart's content; and the more the variations and combinations, the greater the musician.