Description
Release Date: 10/01/02
Amplify or decrease your sensitivity to sound.
Amplify or decrease your sensitivity to sound. Learn a simple method you can use anytime, anywhere to control how you perceive sound. Use to compensate for hypersensitivity to sound or to hear low volume sounds more clearly.
| Label: Hemi-Sync |
| Genre: Spoken word |
| Run Time: 60 mins |