Quick session
Choose a preset and optional session duration, then use Start Selected Session. It starts the browser audio engine, the preset tone/noise layer and a soft drone. Stop All Audio ends the generated layers and uploaded playback.
Help
Therapeutic Audio Generator Help
Use quick sessions, tone and ambience layers, uploaded audio, breath pacing, chords, scales, mixing and recording.
Presets
Use calm, sleep, focus, grounding, meditation, breath and other presets as starting points. A preset changes several sound-design controls together; you can adjust any of them afterwards.
Carrier, pulse and binaural
Carrier Hz sets the audible base tone. Pulsed mode changes the tone amplitude at the selected pulse rate. Binaural-style mode separates two slightly different tones left/right, so stereo headphones are needed to hear the intended stereo difference.
Breath pacer
Breath BPM now drives the visual in/out pacer. It is simply a timing guide; start or stop it independently from the audio session.
Music import
Load an audio file and use the browser audio player, then layer generated tones, ambience, drones or chords underneath it. Keep the master and layer levels comfortable and below obvious distortion.
Chords and scales
Select a root, scale, tempo, progression and voicing. Build the progression, audition the scale or keys, and use the drone/progression controls to create more musical sound beds.
Mix and shaping
Music, synth, drone and master volumes are independent. The filter, delay, attack and release controls let you soften or brighten the generated sound.
Timer, record and settings
The quick-session timer can stop the audio automatically. Start Recording captures the mixed browser output to WEBM, while Download Settings saves the current session setup as JSON.
Safety
This is a creative and general wellbeing audio tool, not a medical device. It does not diagnose, treat or cure medical conditions. Use comfortable listening levels and stop if the sound is unpleasant.