You were likely musing on what it means, or asking for one. I'll give you the second.
The Wrong Note
Mrs. Karro, 11:42 p.m.
The piano started again at eleven. Not Mitsuko practicing — Mitsuko practices in the afternoons, with the windows open and the metronome on. This was something else. Slow, halting, the same four bars over and over, then a pause, then the same four bars. She stood in the kitchen in her robe, holding her phone. She had decided last week that she would not call again. She was calling again.
Mitsuko, age 11, 11:41 p.m.
She wasn't playing a piece. She was playing a chord she had heard in a dream and was trying to find on the keyboard by ear. The chord had brass in it, like the underside of a bell. D — no. A — no. She had been at it for an hour. In the morning she would forget it had happened. For now it was the most important thing in the world, and the most fragile.
Mr. Bendek, super, 11:46 p.m.
Mrs. Karro was on the lobby phone. He could hear Mitsuko's window faintly as he unlocked the inner door for her. He said he would go up. He had said this three times. Each time the situation resolved itself: Mitsuko's mother came home, the lesson resumed, Mrs. Karro slept. He liked Mitsuko's mother. He liked Mrs. Karro. He did not want to be in the hallway between them. He put on his shoes.
Vera, Mitsuko's mother, 12:10 a.m.
She found Mr. Bendek on the landing outside their door, listening. He stepped aside, embarrassed. Inside, Mitsuko was asleep on the bench with the fallboard down and a pencil in her hand. On the music stand, in large round letters, she had written: B flat + E flat + G? for the dream. Vera looked at it for a long time. She would have framed it if she could. She would, in a few weeks, after the next call, after Mrs. Karro stopped speaking to her in the elevator, after Mr. Bendek had to put a note under both their doors, put the page in a shoebox under the bed. She did not know yet that the chord was wrong. It was not a dream chord. It was a question. Mitsuko, who was learning to hear, had tried to notate something she had not yet heard, and the gap between the two was exactly the size of the thing she would become.
A story "understood from every side" doesn't end the conflict — it makes the conflict legible. Each window is true; the small cruelties between them (a call at midnight, an embarrassed super, a shoebox) are not failures of understanding but its byproducts.
If you meant the phrase instead of a story — as a question about how to read people, events, or yourself — tell me which, and I'll write that one.