Classroom Acoustics & Loss Simulator

Dynamic Interactive Web Audio Auditory Experience Console

đŸ“ĸ Web Audio Hook Required: Modern browsers restrict auto-playing audio without a physical user click. Press initialize to unlock:

Interactive Audiogram Grid

Drag the seven frequency nodes vertically on the audiometry chart (-10 dB normal to 120 dB profound) to craft customized hearing thresholds. In audiograms, the **vertical axis is inverted** so that standard healthy hearing is at the top.

Active Ear:
🎧 Wear headphones for independent L/R stereo!
Saved Student Profiles:
Save Current Curve:
📊 Audiogram frequency coordinates: 125 Hz, 250 Hz, 500 Hz, 1000 Hz, 2000 Hz, 4000 Hz, 8000 Hz
📖 Reference standard modeled on the AG Bell Hearing Loss Explained Guide and Pediatrics Audiometry charts.

Acoustic Control Panel

Normal Audio
Simulate Hearing Loss

Toggle filters/noise on or off

Audibility Mask Overlay

Dim visual regions above the hearing loss curve

Cochlear Implant Simulator

Simulate 8-Channel Noise Vocoder CI processing

Master Volume:
đŸ’Ŧ Live Speech Captioning

"The sun was setting slowly, casting long shadows across the empty field."

Select Audio Preset

Classroom Acoustic Factors

Classroom Echo (Reverberation) 0%

Models hard reflective echo dampening.

HVAC Hum & Classroom Chatter Noise 0%

Synthesizes persistent low-frequency HVAC vent fan blowers.

Auditory Spectrum Analyzer

Live Oscilloscope