Behind the Track (5th Album) #3 — 眠ってはいけない (I Must Not Fall Asleep)

The third room is a hospital room. It’s the most careful song on the album, and it was made under a single rule — wake no one.
The scene
A caregiver’s chair was never built for sleeping. This is someone so used to the machine’s tone that when the sound changes, their heart notices first. The ears stay more awake than the body. They mustn’t sleep and they want to sleep, and that’s what they’re most sorry for — one to two goes by in a blink, three to four is the longest hour there is.
Sound notes
68 BPM, starting in C major and quietly saddening. There are no drums at all. The only pulse is a single, steady electronic tone — anyone who has sat in a hospital room knows what it is. In this song, the very steadiness of that sound is both relief and prayer.
One line
体より 耳のほうが起きている — my ears are more awake than my body
Down to the final two lines — morning comes, the window changes color, and they still can’t stand up — this is the album’s quietest vocal.