>>4543829You know, 3D.
I don't know, it wasn't that hard for me for thee first years. I started in February 2013, by the end of the academic year I played second graders' tunes easily. At the end of fourth grade I played this for the last concert
https://youtu.be/dw4aGcmircA?t=743 Not from start til the end of course, only the 3rd movement.
Actually I had a cheapest Yamaha possible, but sold it this summer because I actually had nothing to eat. And I didn't use it much because I could practice on a grand piano at the school, after it this piece of plastic felt really sad to touch. Also it wasn't enough, because of 5 octave range and at some point I already needed 6.5.