Before revision: History Musical freestyle started in many places almost simultaneously around 1988 , with demonstrations of the talent of heeling to music being shown in Canada, England, the United States, and the Netherlands within three years of each other.
After revision: History Musical freestyle started in many places almost simultaneously around 1989 , with demonstrations of the talent of heeling to music being shown in Canada, England, the United States, and the Netherlands within three years of each other.