IMMERSEDEAR LAB

COMPRESSION EAR TRAINING / ROUGH LAB 01

Can you hear
the squeeze?

Two identical voice performances. One has been compressed. Both are loudness-matched, so trust the shape—not the volume.

ROUND 01

Which voice is compressed?

SCORE0 / 0
VOICE SOURCE / PUBLIC-DOMAIN POOLPride and Prejudice / passage 01Karen Savage · solo narration · LibriVox
I HEAR COMPRESSION ON

TRAIN WITH YOUR OWN VOICE / LOCAL MODE

Bring your own dialogue.

Select an MP4 or audio file. Every round pulls a different dialogue section and creates a loudness-matched compressed A/B challenge.

PROCESSED LOCALLY — NEVER UPLOADED
Use audio you own or have permission to use. Longer recordings create more varied rounds. Maximum file size: 200 MB.
CUSTOM SOURCENo file selected

Choose a short voice recording to begin.

PRIVACY & AUDIOWhat stays private?
THIS LAB

Immersed Ear Lab does not ask for or store names, emails, identities, quiz answers, or scores. Your round and score exist only in this browser session and reset when the page refreshes.

HOSTING

The hosting provider records basic traffic such as page views and unique visitors, along with operational and security logs. We have not added advertising, third-party analytics, or behavioral tracking.

CUSTOM VOICE MODE

Custom MP4 and audio files are decoded and processed locally in your browser. The recording is not uploaded, transmitted, or stored by Immersed Ear Lab or its hosting provider. Closing or refreshing the page clears it.

SOURCE AUDIO

The regular training pool uses public-domain LibriVox recordings. Source and reader credits appear in each round. Excerpts were edited and processed for this educational listening lab.