# Blind and Musicians Hear Pitch Better

> Blind people and musicians have less internal noise, improving pitch discrimination.
- Title: Blind and Musicians Hear Pitch Better · The Conversation
- Summary: Blind people and musicians have less internal noise, improving pitch discrimination.
- Keywords: blindness, musicians, pitch discrimination, internal noise, auditory processing, brain plasticity, neuroscience, The Conversation
- Source: The Conversation — https://theconversation.com/why-do-blind-people-and-musicians-hear-pitch-better-new-research-suggests-they-have-less-internal-noise-294114
- Author: Woon Ju Park
- Read time: 1 min
- Topics: blindness, musicians, pitch discrimination, internal noise, auditory processing, brain plasticity, neuroscience, science, ideas
## Blind People Have Enhanced Hearing
People who became blind before age two have stronger hearing abilities than sighted individuals.
## Research Finds Less Internal Noise
New research shows blind people and musicians process sounds more consistently due to reduced internal noise.
## Internal Noise Explained
Internal noise refers to how consistently the auditory system responds to the same sound over time.
## Pitch Discrimination Task
Blind people performed better than sighted people in distinguishing higher pitches from background noise.
## Musicians Also Improve Hearing
Sighted musicians show similar improvements in pitch discrimination through reduced internal noise.
## Why It Matters
Reduced internal noise helps the brain adapt to sensory experiences, improving perception of meaningful sounds.
## What’s Next
Researchers aim to understand if enhanced pitch discrimination extends to more complex everyday listening tasks.
## Key takeaway

People with early-life blindness and sighted musicians show better pitch discrimination due to reduced internal noise in auditory processing.