Hello survoje, your idea is ingenious, but it will take you a lot of time, and if you get used to it, you will lose efficiency in pure reading, of course, fingering for an accordionist often requires patience and a certain amount of headache, but believe in my experience, if you have a good level of reading, fingering will be much easier, because you will concentrate on your fingers, and not on the note. Finally, I hope you are not too disappointed by our remarks, good luck, and happy holidays ....Jurachromatique