Enter Sound Sanctuary

A calm generative instrument synthesizing organic noise, rain, and binaural frequencies in real-time.

Headphones recommended for binaural beats
AETHERIA Synthesizer
Mix Paused
Audio engine quiescent
Master Volume 75%
Curated Soundscapes & Saved Mixes Instant Layering
Brown Noise
Deep 1/f² Sub-Rumble
Level 65%
Depth / Lowpass 420 Hz
Ocean Swell (LFO) 35%
Stereo Spread Center
Pink Noise
Equilux 1/f Warmth
Level 50%
Air / High Shelf 2.8 kHz
Soft Breeze Mod 20%
Stereo Spread Center
Rain & Sky
Steady Summer Rain
Level 55%
Intensity Steady (60%)
Surface Character Garden Foliage
Binaural Beat
Theta State (6.0 Hz)
Level 40%
Beat Frequency 6.0 Hz
θ THETA
Meditation & REM Rest
Carrier Frequency 136.1 Hz (Om)
Harmonic Warmth Gentle (25%)
Acoustic Landscape
Sub 20 Hz Low 250 Hz Mid 1.5 kHz High 8 kHz+
Brainwave States
Click card to tune
δ Delta
0.5 – 4 Hz
Deep dreamless sleep, regeneration & detachment
θ Theta
4 – 8 Hz
Deep relaxation, vivid imagery & lucid flow
α Alpha
8 – 13 Hz
Calm alertness, creative thinking & presence
β Beta
13 – 30 Hz
High focus, problem-solving & mental agility
Acoustic Note: Binaural entrainment relies on presenting slightly offset frequencies to each ear; stereo headphones are essential for the neurological perception of rhythmic cortical pacing.
Soundscape updated