Hand made guitar diagram ギターダイアグラム譜を自作

I produced guitar diagram by excel. It's very simple one.
Recently, my guitar lesson has been reached the "advanced" level. 
I practice many kinds of complicated chords and scales repeatedly.
It's been getting difficult to remember them without put each of them on the paper.
I hope to be mastered with  quickly with the diagram.


エクセルでギターのダイアグラム譜を自作。
最近ギターレッスンが上級レベルに入ってきて、毎回複雑なコードやスケールを色々やるので、
いちいち書き留めないと覚えられなくなってきた(^^ゞこの譜面を使って早くマスターできるようにしたい。