Saw this yesterday but forgot to check it out until just now but Katie made a short video where she turned Haruka's super long ZEEEEEEN scream metal.
https://youtu.be/jwUmAq7LoNg?si=Z_6t2nFNEOBa6QzDOr if you're a weirdo and just want to skip to the finished product it's pretty cool.
https://youtu.be/jwUmAq7LoNg?si=IApyvTyZBDQIMsKP&t=324