My tinnitus sometimes turns into a sentence.
Have you ever felt that? Like you're completely alone, but you just know there's something else in the room.
Not fear, exactly. More like a chill down the back of your neck. You spin around fast, see nothing… but you know something was wrong, just a second ago.
I never believed in this stuff.
My name is Lin Shu. I'm twenty-six. I work tech support at an audio equipment company on the west side of the city. Basically, when people buy voice recorders, sound cards, or microphones and they break, I take the angry calls. The job isn't busy, the pay isn't great. My life is like plain water—tasteless, no surprises.
The only problem is my tinnitus.
It's been about two years. Started in my left ear. In the middle of the night, a sudden buzz—like someone turned on a tiny fan inside my head. I went to the hospital, did a hearing test. The doctor said my hearing was fine, probably neurological tinnitus. He prescribed some mecobalamin. It didn't help. I got an MRI later. Nothing wrong with my brain.
The doctor just said: "Learn to live with it. Lots of people have it. You'll get used to it."
"Get used to it" sounds easy, but it's not. You never really get used to the noise. You just get used to being helpless against it.
My tinnitus is a high-pitched, steady tone—like an old TV with no signal, but thinner. Around 8,000 hertz. I checked with a frequency generator app. Barely noticeable during the day, but at night, when everything goes quiet, it drills into my skull.
I really did get used to it. Slept fine, ate fine. If I couldn't sleep, I just wore headphones with white noise.
Things started changing last December.
I was working overtime that night. I was the only one left in the office, editing a client's voice test with monitoring headphones. Suddenly, the buzz in my left ear shifted.
Like someone pinched a guitar string and slowly let go. The pitch slid down, then snapped back.
I took off my headphones, confused.
Tinnitus doesn't change pitch. I'd never heard of that.
But it only lasted a moment, and didn't come back for days. I ignored it.
About a week later, I was on the subway, packed tight by the door. Wind roared through the tunnel. But I heard it again. Not a steady buzz—three short, distinct tones: buzz… buzz… buzz. Like Morse code.
My heart skipped. Not fear. A sharp, uneasy alertness.
I pulled out my phone, started recording, held it to my left ear for ten seconds. Then I played it back. All subway noise: wind, announcements, someone's Douyin volume blasting. I cranked the volume, checked section by section.
Between the seventh and eighth second, the background noise dipped very slightly—like something had canceled it out for an instant.
But I couldn't make out what.
I listened five or six times, saved the file, labeled it: Tinnitus_1212.
That night at home, I dragged the recording into Adobe Audition—the software we use for audio editing. I dropped the subway noise by 30 decibels with a noise reduction plugin, then boosted the 8–10 kHz range by 6 dB.
I hit play.
At first, just static, like an untuned radio. Then, two seconds in, under the fuzz… a voice.
Short. Soft.
But I heard it clearly.
A woman's voice. Two words.
"Right here."
I shot up from my chair.
It skidded back and hit the wall with a bang. I didn't care. I just stood there, staring at the green waveform on the screen. I played it again.
"Right here."
Two seconds. One phrase. Two words.
This wasn't a hallucination. The waveform was real. The envelope, harmonics, formants—all there. I wasn't just hearing things. I had recorded a sound that wasn't part of the environment.
And it came from my ear.
I didn't sleep that night. Not scared—confused. Tinnitus is subjective, generated by the auditory system. Only I should hear it. How could a mic pick it up? Unless it wasn't tinnitus at all. Unless it was a real external sound.
But if it was, why did no one else react? The subway was packed. If someone spoke right by my ear, people next to me would have heard.
I thought all night and reached a ridiculous conclusion:
This sound was neither fully outside me, nor fully inside my head. It existed on some boundary I didn't understand—one that my ear and a microphone could both pick up.
The next day at work, I was out of it. Brother Zhao, my desk mate, handed me a cigarette.
"You look terrible. Didn't sleep?"
"Just tired."
Brother Zhao is thirty-eight, twelve years at the company. Fixes everything. Rough around the edges, but sharp. He glanced at me and didn't push.
That afternoon, I dragged him to the fire escape and played him the cleaned audio.
He frowned, stubbed out his cigarette.
"Where the hell did you get this? That's creepy as hell. What is that?"
I said I didn't know. It was my tinnitus, recorded.
He looked at me like I was crazy.
"Tinnitus can't be recorded. It's not real sound."
"I know. But it was."
He listened again. This time, he didn't speak for a long time. Then he told me something.
He used to do audio tech at a TV station. Once, after recording an interview, they played it back. Between the guest's lines, a faint voice said:
"Let me out."
He thought it was a prank. Checked every track. The voice was in the main mic, pointed right at the guest—an old lady with a soft voice. He deleted the file and never told anyone.
"Some things," he said, crushing his cigarette, "the more you dig, the closer they get."
I didn't reply. I was thinking about the voice.
It said "right here."
It was telling me a location.
The answer came faster than I expected.
It was Saturday. I slept in. Woke up around eleven, lying on my bed scrolling my phone. The familiar buzz started in my left ear. But this time, it didn't hold.
It became a word.
"Stand up."
My eyes flew open.
The room was empty. Curtains drawn, a thin line of sunlight across the floor. Everything normal. But I felt frozen, like nailed to the bed. Not sleep paralysis—I could move. I just didn't dare.
The voice was too clear. Not like it was in my ear. Like someone was in the room.
I breathed deep, sat up, feet bare on the cold floor. I grabbed my phone, recorded 30 seconds against my ear, then went to the sofa and processed it.
Noise reduction. Gain. Filter.
Play.
Static…
Then:
"Stand up. Right here."
A gap of about 0.3 seconds. Same voice, same tone. A woman's voice—neither young nor old, flat, like stating a fact.
I stared at the screen. The amplitude was high. If that volume existed in real space, I would've heard it clearly. But in the raw recording, it was almost buried under noise.
That meant the sound was in an extremely narrow frequency band—easy for the human ear to dismiss as tinnitus, but detectable by a condenser mic.
A term popped into my head: ultrasound.
Inaudible to humans, but physical.
Maybe this was the reverse: a narrow high-frequency sound the brain writes off as tinnitus.
Meaning it had been there all along.
I just thought it was tinnitus.
A chill ran down my spine.
I decided to experiment. I would record every time my tinnitus changed, piece the phrases together, and find out what it was saying.
For the next week, I walked around with my phone glued to my ear like a lunatic. Recorded on the subway, at work, while eating, before bed. Brother Zhao asked if I was taking selfies. I said audio diary. He didn't buy it, but let it go.
First new recording: Tuesday afternoon, at the office water cooler.
Tinnitus shifted to three words:
"Go over there."
I recorded immediately. After processing:
"Go over there. You stepped on me."
Second: Thursday night, supermarket, frozen dumpling section.
A long buzz, tail dragging for four or five seconds.
Then: "Keep walking."
Third: Friday, 3 AM. Woke up suddenly. Tinnitus blared like an alarm.
Then: "Look down."
I typed them into a document:
Go over there. You stepped on me.
Keep walking.
Look down.
All instructions. All about location.
Stepped on what? Walk where? Look down at what?
I decided: next time, I would obey.
Looking back, it was reckless. But I didn't feel threatened. It was just a voice in my tinnitus. No real harm. And professionally, I didn't believe in the supernatural. I wanted a scientific explanation. Maybe a complex auditory hallucination. Maybe my subconscious projecting outward.
I needed more data.
The next command came quickly. The next afternoon, I was doing laundry. The washer rumbled. The voice in my left ear said:
"Bathroom."
I hit record and walked in.
Small, four square meters. Sink, toilet, shower stall. White tiles, white walls. Nothing special. I stood in the doorway, waiting.
No new words. But the tinnitus roared. So loud I covered my ear. At that moment, the level meter on my phone jumped. A short segment recorded.
I squatted right there, ran quick noise reduction. Bathroom echo made it messy, but I understood.
"You stepped on me."
I looked down.
My right foot rested on the tile right at the shower entrance. 30 centimeters square, white, looked identical to the others. Except one edge had a slightly wider gap—maybe a millimeter or two. Barely visible. Like something had pushed it up from below.
I moved my foot, pressed the tile. It gave. Sunk slightly, then bounced back. Hollow underneath.
Fear finally hit me. Not a jump-scare. A slow, cold dread seeping from my bones.
I realized I didn't really know the place I lived. What's under the floor? Above the ceiling? Behind the walls?
I squatted for five minutes before standing. Legs numb. I'd lived here almost a year, walked that tile dozens of times a day. Never noticed it was loose. Never imagined something was under it.
My first thought: run.
But I didn't.
A thought hit me: this voice had followed me for weeks. Subway, office, supermarket, home. It wasn't trying to scare me. If it wanted me hurt, it could've made me fall down stairs, or startled me while driving.
It was giving me directions.
It said: You stepped on me.
Who is "me"?
I took a screwdriver from my toolbox and went back.
I pried the tile up.
Beneath was concrete, with an irregular dent—bigger than a fist—filled with dark dust and sand. Like a leftover construction hole, poorly covered. I brushed the dirt away.
Something hard, cold, smooth.
My heart raced. I pulled it out.
A bone.
Not human-looking, at first. About the length of my index finger, slightly curved. Yellowish-gray, waxy sheen. I thought: chicken bone. A construction worker's leftover lunch.
Then I flipped it over.
A clean, straight cut. Smooth as polished glass.
Chicken bones don't look like that.
My hands shook. I put it back, covered the tile, washed my hands, and collapsed on the sofa.
Ten minutes later, I called Brother Zhao.
"Brother Zhao… that voice you recorded at the TV station. Did you ever find out what the studio used to be?"
He muted the TV.
"Why?"
"I think I found something similar."
After a pause:
"That studio was a mortuary in the 1980s."
He wasn't joking. The TV station used to be part of a hospital.
"Some things get recorded in the building itself," he said. "Like scratches on a record. Play back under the right conditions."
Even he didn't believe it.
"Lin Shu," he said quietly, "what's your voice saying?"
I only told him one part.
"Stepped on."
He exhaled hard.
"Delete the recordings. Stop digging. Some things aren't your business."
"Why?"
"Because if it knows you stepped on it… if it can talk inside your ear… what doesn't it know?"
He hung up.
I sat in the dark for a long time. Fridge humming, footsteps upstairs, cars outside. Normal sounds.
But the buzz in my left ear never stopped.
That night, I disobeyed him.
I didn't delete anything. Backed up all recordings to an encrypted drive.
Then I did something crazier:
I placed a voice recorder in the bathroom, facing the loose tile, 24/7.
Three days, nothing. Only water pipes, shower, toilet flushes. Tinnitus remained, but no clear sentences. I almost convinced myself it was all noise, random patterns, a chicken bone, an old house settling.
People do that when they're scared—cling to coincidence.
On the fourth night, I got home close to 10 PM, exhausted. Fell asleep fully clothed.
Half-asleep, the tone shifted.
Not a buzz.
A click.
Like something unlocking.
I jolted awake.
Silence. Then, very faint, from inside the wall:
Crying.
A woman's sobbing. Weak, muffled, hopeless.
I followed the sound. Straight to the bathroom.
Loudest right over that tile.
I knelt, pressed my ear close. The crying grew a little clearer. Like she was trying to speak, but couldn't.
I touched the tile.
Ice-cold. Colder than anything else in the room.
The crying stopped.
Two seconds passed.
Then a voice, perfectly clear, every word sharp:
"You finally came."
I jerked my hand back.
Gray dust on my fingertips. Glinted slightly under the light. Not concrete. Smelled faintly of metallic, salty dust—like old, dried blood.
I backed away, hit the sink.
You finally came.
It had been waiting.
Since the subway? Since I moved in?
The bone. The clean cut. The mortuary. The voice under my floor.
I remembered what the agent said:
This apartment was cheap—one-third below market rate. The owner was in a hurry to sell.
Why?
"Rat problem."
What kind of rat makes someone lose money to flee?
I stayed up all night on the sofa, all lights on.
At dawn, I checked the recorder.
At 3:12 AM, it captured a sound.
Not crying. Not speaking.
A long, quiet sigh.
Like someone who'd waited forever, finally seeing a hint of hope.
I imported it into the software, ran a spectrum analysis. A clean set of harmonics around 300–500 Hz. I isolated it and compared the voiceprint to every previous recording:
"Right here."
"Stand up."
"Look down."
"You stepped on me."
Voiceprint match:
97.3%
Same voice.