Muse 2 Direct — Web Bluetooth EEG

Live EEG — 5 s window

TP9 left ear AF7 left forehead AF8 right forehead TP10 right ear

Signal quality & band power

Ch	RMS µV	50 Hz	α 8–13	Contact

Relative band power (mean of TP9 / TP10)

Heart & breathing — PPG

--waiting for 32 s of pulse data

breathing --collecting data

Recording

Label

Block s

Blocks

Line Hz

idleconnect the headset to begin

Exports

All three files land in one folder named for the run, then analyze.py <folder> reads them together — EEG band powers and heart rate from the same session, on a shared clock.