AIR
Through the ear canal
Sound travels down the ear canal, vibrates the eardrum, and three tiny bones pass it on to the cochlea. A recording reaches you mostly this way.
Trace the sound
WHAT THE RESEARCH SAYS
Is that
really me?
Many people are surprised by their own voice on playback.
There is a physical reason. When you talk, you hear yourself through the air and through the vibrating bones of your head. A recording carries only the air part. Psychology adds a twist: what we expect to hear shapes the shock.
TWO PATHS air and bone
Trace the sound- Air reaches the eardrum
- Bone shakes the skull
- Recordings keep only air
- Why playback sounds like someone else
THE SHORT ANSWER
Two paths in,
one path on tape.
You hear yourself differently from everyone else.
A recording is how they hear you.
BONE
Through your skull
When you speak, vibrations from the vocal folds shake the bones of the skull and stimulate the cochlea directly. That part is missing from playback.
Why it matters
THE MIND
Not just physics
A 2025 study found most people thought their unaltered recording had been lowered in pitch, which bone conduction alone does not explain.
See the studies
FOUR THINGS TO TRY
Get to know
your outside voice.
These are simple ways to notice the two pathways for yourself. None needs special equipment.
Record and wait
Record a sentence, then listen after a pause, as the 2025 study did. Notice whether it seems higher or lower.
Notice familiarity
The 2013 authors suggest a mere exposure effect: we tend to like what is familiar, even without knowing it is our own voice.
Listen as others do
Other people hear you through the air, the same main route a recording takes to your ears.
Think of the bones
Remember that your live voice includes skull vibration that no microphone in the room picks up.
TWO STUDIES WORTH KNOWING
We judge our voices
in odd ways.
One study on liking,
one on hearing pitch.
80
Listeners who rated hidden voice clips
In a study by Susan Hughes and Marissa Harrison, people rated their own recorded voice, without realising it was theirs, as more attractive than other raters did.
LIKING · PERCEPTION, 2013
10 minutes
Wait before hearing their recording
Participants recorded a sentence, left the room, then heard the unaltered recording. Most believed it had been lowered in pitch, against a strong bone-conduction explanation.
PITCH · CANADIAN ACOUSTICS, 2025
The 2025 authors conclude that people do not judge their own voice accurately and that more than air and bone differences is at work.
A QUICK SOUND CHECK
How does this
sound reach you?
Pick a listening situation to see which pathway carries the sound. The bar shows how much of it arrives through bone.
Based on an Acoustical Society of America lay paper by Stanford researchers and the US National Institute on Deafness and Other Communication Disorders.
INSIDE THE EAR
Two routes
to the cochlea.
NIDCD describes the air route: sound waves travel down the ear canal to the eardrum, three tiny bones called the malleus, incus and stapes amplify the vibrations, and the fluid-filled cochlea turns them into nerve signals.
The bone route skips the ear canal. Stanford researchers explain that it stimulates the cochlea whether or not the middle ear is working, which is why audiologists use it to tell middle-ear problems from inner-ear ones.
Questions
Questions people ask
Why does my voice sound different on a recording?
When you speak, a significant part of what you hear comes through vibrations in the bones of your skull. A recording is heard mostly through the air, so that bone-conducted part is missing.
Is the recording what other people hear?
Broadly, yes. Other people hear your voice through the air, which is also the main way you hear a recording played back.
Does bone conduction make my voice sound deeper to me?
That is the common explanation, but a 2025 study in Canadian Acoustics found most people thought their unaltered recording had been lowered in pitch, which a strong bone-conduction view does not predict.
Do people secretly like their own voice?
In a 2013 study of 80 people, participants rated their own recorded voice, without realising it, as more attractive than other raters did. The authors suggest familiarity may play a part.
How does sound get from the ear to the brain?
NIDCD explains that the eardrum vibrates, three middle-ear bones pass the vibrations to the cochlea, hair cells there turn the movement into electrical signals, and the auditory nerve carries them to the brain.
Sources
- Acoustical Society of America lay language paper: Carhart's notch, a window into bone-conducted hearing (Kim, Steele, Puria, Stanford)
- NIDCD: How do we hear?
- Canadian Acoustics (2025): Own-voice pitch perception isn't just about bone conduction
- The Hearing Review (2013): Study says we actually like our own voice (Hughes and Harrison, Perception)
Updated