Mario & Luigi Brothership | Boss Battle Theme Chiptune

This video is an experiment. It's a recreation of the boss battle theme from Mario & Luigi Brothership with some "8-bit" sounds. I took some elements from this video, but I tried to add my own perspective for the melody:    • [Piano Tutorial] Mario & Luigi: Brothershi...   If it's possible, I'd like to have feedback to make better songs in the future.