binaural
stopped
α
relaxed focus
10.0 Hz beat · 200 Hz carrier
▶ play
tones
carrier
200 Hz
beat frequency
10.0 Hz
δ
θ
α
β
γ
variance
off
beat frequency drift
depth
±1.0 Hz
cycle
20s
off
shift ambient noise in tandem
ambient noise
none
pink
brown
volume
20%
session
min
set timer
use headphones · requires true stereo output