Regardless of what you said when nominating, I found your list to be quite varied actually. In no particular order:
I don't think I'd even heard the words "vocal jazz" before I tried to learn what genre Cantaloop even was. It was an entirely new genre for me and a very interesting variant on a rap song, so I've gone back to listen to it quite a few times for fun already (even if it didn't pay off with a perfect score).
Echoes into the Coffin & Haien Idea gave me a look at a different style of music, with interesting stories (well, what I managed to decipher was interesting at any rate)
An avant-garde metal song that is both more avant-garde and better than anything I found when I was trying to research the genre last year.
One of the more interesting experiences from an instrumental song.
And you did so while using only a little over half your available nominations.
I'm glad my nominations had some sort of impact! Most of the random cool things I find on YouTube are VGM, and since I wanted to do something different for this topic, I kinda had to scramble to find other cool stuff I liked, while at the same time keeping it varied enough to keep things interesting.
stay tuned for after BOST where I'll be hosting another music ranking topic myself ---