Hello, everybody. I would like to know more about Ryuichi Sakamoto's style of playing. I apologise if I have broken any of the rules; I do not use Reddit often and am not acquainted with many subreddits, so I'm not sure where else to ask but here.

I recently discovered Mr. Sakamoto from an online post dedicated to him. I am very interested in learning how to compose music like Mr. Sakamoto and getting to know my piano better. After all, my piano is my entire soul. I am a Grade 3 Trinity pianist, and am planning to take the Grade 5 exam after my personal circumstances allow me to (skipping Grade 4). However, I struggle with finding the notes I want to play, articulating my thoughts to my playing and trying to figure out notes to a piece/song. I would love to hear tips regarding a few of my queries:

Can someone kindly explain the theory behind his piece? I have been listening to it over and over, and the left hand fascinates me.…