sheet music boss
A channel of two people who make great sheet music. Those include Gas gas gas, Kalinka, Katyusha, and they make their own compositions, like Rush B, Demonetization rag, remonetization rag, etc.
Random lad: Hey, that sounds nice! What it is called?
Pianist lad: Rush G from Sheet Music Boss
Pianist lad: Rush G from Sheet Music Boss