Hello, welcome to Sori Forest.🌲 I work on composing new music and arranging various pieces of music I like. Various scores and works are recorded here. The song I’m introducing today is My Name is Malgeum by QWER! It was composed with one key, Because I wrote down the hand numbers and rhythm guide If you practice consistently, you will be able to play it without difficulty. You can think about it at the level of Czerny 100 to Czerny 30 ^0^ Please refer to the YouTube link for performance video and detailed sheet music :)