- April 13, 2017 10:48 p.m. – Fitness Center
- Close Sounds: My treadmill working and my feet hitting the ground with each step.
- Medium Sounds: Music playing from the loudspeaker.
- Far Sounds: Someone’s weights hitting the ground.
- Sound Level: Medium
- Environment: Active
- Three Essential Sounds: treadmill working, light gym music, the clatter of weights.