sEEG Sonification Toolkit

Preprocessing…

HTTP server required.
ES modules cannot load over file://. Serve this directory:
python -m http.server 8080 → open http://localhost:8080
Or use VS Code's Live Server extension (right-click index.html → Open with Live Server).

Drop EEG file here

or click to browse
EDF, EDF+, and EEGLAB .set supported

.edf · .edf+ · .set

Import summary —

File

Channel Structure

Preprocessing

DC removal ✓ Mean subtraction

Notch filter

Re-reference

Segment – sec

Available Frequency Bands

Full δ θ α β γ hγ Auto

Amplitude

Polarity Frequency

Detection Output

hγ

absolute relative

1/1= Hz

RMS 50msenergy average (fast) RMS 250msenergy average (medium) RMS 1.5senergy average (slow) Adaptivedominant band energy

EnvelopeHilbert envelope Contrastdynamic range

Harmonic Rangeavailable harmonics Slopepolarity transition rate Sign Response± voltage tracking Complexityentropy → width modulation

Spectral Focuscentroid → FM depth MobilityHjorth mobility Spectral Rangenarrow ↔ open Entropyvariable bandwidth

Waveform

SAW sine EEG

PPAF

Threshold150 µV Transient Gaindetection → loudness boost Onset Texturetransient attack character

Attack Decay

Spectral Fluxspectral change detection Refractoryminimum event interval

Activity Gateline length threshold Driveharmonic saturation Widthstereo field

ChannelRMSPitchMS

Drop file to begin

— Hz —

Gain +0.0

Amplitude

DC removed Notch — — — channels

Amplitude	RMS, Hilbert envelope	→ loudness
Polarity	voltage sign, complexity	→ overtone/undertone balance
Frequency	spectral centroid, entropy	→ FM depth, spectral range
Detection	PPAF, spectral flux	→ transient emphasis
Output	line length, waveshaper	→ gating, saturation, stereo

sEEG Sonification Toolkit

Pipeline

Mapping

References

Demo Data

Montage

Export

WAV Audio

Automation Envelope

Wavetable