You are absolutely right, my intention behind it was that you could really play the piano not on a small screen (like a phone) but like an actual sized piano. I didn't want to buy one because they were expensive and I am more like "free is the better" guy. So I decided to make one on paper. This being rather a prototype, I am currently working on designing and mapping keys, improving upon touch recognition. ( also I have mailed you )
yeah! but main motive was to make it as free as possible. Someone like me who does not have much of money to buy a piano but to play one see this as absolute win with trade offs ofc!