 he'll deliver a keynote address at the 2024 nato public forum a south carolina museum may be the home of a recovered piece of american history katie gray has details a museum in greenville is believed to have the first piano ever made in the united states curator tom strange says the 250 year old piano is an extraordinary find he says it dates back to the late 1700s built by john burnett who studied in london and then portugal before moving to the united states