An automated “player piano”, one that appears to play itself, is no new phenomenon. After all, you can probably visualise the sepia-tinted stock film footage of 19th-century end-of-the-pier barrel organ grinders. Or perhaps anachronistically…

An automated “player piano”, one that appears to play itself, is no new phenomenon. After all, you can probably visualise the sepia-tinted stock film footage of 19th-century end-of-the-pier barrel organ grinders. Or perhaps anachronistically…