Thank you for watching the video. The title of the song at 7:11 is "Kagura Uta" and it is from a free material site. I'll paste the URL that I always use. dova-s.jp/_mobile/bgm/
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-RiyO-2sLCyM.htmlsi=3LDYPGkf1w3QFPBk It would be great if you could watch it now, but I've already searched for the RU-vid URL.👍
In the case of my ADDICTION kit, the ESC is attached to the bifurcated mount with double-sided tape. The other person used a commercially available flat plate and installed it in a creative way!