With this song, it's almost better with the mafumafu cover. Its good for mafu bc most of the time it sounds like he's always screaming and it sounds good lol
The training is just playing the same song 5,000 times to try and get the best possible run and then knowing the flow of the song and then where every note is and what they are. There was a time where EXPERT AND HARD WAS ACTUALLY HARD! Lol