Acoustic Generator & FFT Spectrogram
● Web Audio API v2
Infant Safe Acoustic Curve
PROVEN STREAMING PRESETS:
Noise Profile Spectrum
Pink (1/f)
Low-Pass Pediatric Cutoff
650 Hz
Resonance Damping (Q)
0.70 Q
Womb Pulse Modulation Rate
60 BPM
Rhythm Modulation Depth
25%
Master Volume
70%
Pediatric Safety Acoustic Rule: Pediatric audiology studies recommend continuous sleep noise below 60 dBA with aggressive attenuation above 1,000 Hz. The 650 Hz cutoff mimics the amniotic womb acoustic dampener, isolating infants from sudden ambient noise spikes.
DSP Streaming Loop Economics Engine
31s Spotify Qualification Rule
Estimated Nightly Streams / Device
1,045
116.13 streams/hour
Total Nightly Streams (Cohort)
130,625,000
125,000 Active Monitored Devices
Days to 3 Billion Streams
23
1B Streams in ~8 Days
Estimated Payout (3B Streams)
$11,400,000
@ $0.0038 / qualifying stream
Nightly Sleep Duration
9.0 Hours
Spotify Loop Track Length
31 Seconds
Active Nightly Device Cohort
125,000
Per-Stream Royalty Rate
$0.0038
STREAMING VELOCITY COMPARISON:
| Track Category | Duration | Plays / 9-Hr Session | Streams to Hit 3B |
|---|---|---|---|
| Clean Baby Sleep Loop | 31s (Threshold) | 1,045 streams | 3.00 Billion (Fast Track) |
| Top 40 Pop Single | 210s (3m 30s) | 154 streams | Requires ~6.8× more listen time |
| Extended 1-Hour Ambient | 3,600s (60m) | 9 streams | Requires ~116× more listen time |