このグラインダー音って一体何…？ (What Even Is This Angle Grinder Noise...?)

マンションの外壁工事で金属や壁を削る激しいディスクグラインダー音を響かせてくれた作業員の皆様に感謝！ (Big thanks to the construction crew working on our building’s exterior for providing these intense angle grinder grinding noises!) こんな甲高くて耳障りな切断・研削ノイズを録音するほど暇なアホ（私）をお許しください… (笑) (Please forgive this idiot (me) who had way too much time on their hands and actually recorded such shrill grinding noise for inspiration… (lol)) 自分でも何の曲なのかさっぱり分かりません… (Honestly, I have no idea what kind of track this is either…) お好きなようにリミックスしてください！ (Feel free to remix it however you like!) --- [Instrumental] [Intro] [high-pitched mechanical whine, low-frequency motor rumble] [Main Section] [continuous grinding saw sound, metallic clatter, industrial motor hum] [Outro] [saw sound ceases, motor winds down to silence]