meteor 36.0 off vocal?

Ant

Teto's Territory
Defender of Defoko
I want to try my hand at making a UST, so I thought the Kaai Yuki song meteor 36.0 would be perfect. But I can't find an off vocal, so I don't know if it would be worth it. Also, I can't find a midi. I could make one from scratch but it'd be much harder.