fatcousin
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separate left + right ear frequencies · brainwave entrainment · use stereo headphones · runs locally
[
presets
]
deep sleep
0.5–4 Hz
delta · deep sleep · healing · unconscious
drowsy
4–8 Hz
theta · light sleep · creativity · deep relax
relaxed focus
8–12 Hz
alpha · calm alert · stress reduction · flow
concentration
12–20 Hz
low beta · focused attention · task solving
alert
20–40 Hz
high beta · active thinking · high alertness
peak focus
40+ Hz
gamma · peak cognition · memory binding
[
frequency
]
base freq
200 Hz
beat freq
10 Hz
volume
25%
waveform
(•)
sine
( )
triangle
[
readout
]
left ear
200
Hz
beat
10
Hz
right ear
210
Hz
[
exec
]
[
▶ play
]
[
status
]
>
ready