Automaton for Marie Antoinette and exclusive mechanisms

Sublime Dreams of Living Machines. Part I. Not so long ago, a short video of a truly uncanny dulcimer-playing wind-up automaton made for Marie Antoinette in 1784 appeared online. The queen was no stranger to extravagance, we know, but why this machine, this wonderful human-like machine, which must have taxed the greatest artisans and mechanics of her time? What was its appeal?