Before you start reading, just letting you know that my site contains affiliate links, pass on no cost to you but do give me a small percentage to help run the site. Feel free to get extra info on my disclaimers  page. Thanks and on with the show... Have you ever walked into a recording studio or seen a band in a studio and noticed an upright piano with its front panel removed, exposing its inner workings? I remember the first time I saw this setup; I was intrigued and puzzle