(This chart is old, there's a new version available named "Infinitely Gray")

This is one of my favorite songs omg, I always related to Ena whenever it comes to painting, and the song has a beautiful message too
I'm sorry if there are too many sliders, but it just fits!!!!!

Infinitely Gray - Close to Gray - Kagirinaku Haiiro e -
限りなく灰色へ by Surii (Three)
Vocals: Kagamine Len
Sekai Vocals: 25ji + Kagamine Rin
Chart by AegbGo