The Fitzwilliam Virginal Book was published in England in the 17th Century.
The virginal was a small clavier, so quiet it could only be heard in a small parlor in absolute silence. I guess it was of a piece with the way gentleladies were expected to behave in the old days. The music, which has much more life to it than I’ve been able to express herein, is nonetheless very sleep-friendly. One can only imagine what those people would have made of a heavy metal concert….