I’ve never seen one of these before, and I’ve never even heard of such a thing. A typewriter for music! I must admit it does seem like an obvious idea, but I’d had in mind the scene of a composer in some drafty garret, gripped by an urgent muse, scratching out notes on parchment with a tattered quill by feeble candlelight. Or is that just poets? The Etsy description for this is pretty interesting, and there’s a link to a PDF with more information on the device, and of course if you’ve got six grand spare you can actually buy it. No more feeble candlelight for you.
