Session Controls
Build your own tone stack or apply a curated preset, then start playback.
220 Hz
00
kHz
220
Hz
.
0
kHz
Hz
0.1
Segment steps: 1000 Hz, 1 Hz, and 0.1 Hz
Sets the overall loudness. Keep it modest to avoid ear fatigue over longer sessions.
45%
Pink noise adds a soft broadband bed that can make tones feel less stark and easier to listen to.
0%
Brown noise is deeper and heavier than pink noise. Useful for grounding and relaxation sessions.
0%
7.0 Hz (Theta)
07.0
Hz
1 Hz
0.1 Hz
Range: 0.5 to 42.0 Hz
Delta · 0.5-4 HzDeep restoration and slow-wave sleep support.
Theta · 4-8 HzReflective, meditative drift and decompression.
Alpha · 8-14 HzRelaxed alertness with steady cognitive tone.
Beta · 14-30 HzTask-drive, concentration, and active thinking.
Gamma · 30-42 HzHigh-intensity focus and mental integration.
Selects the tone shape. Sine is smoothest; the brighter waves can sound sharper and more energetic.
Chooses how the beat is produced: binaural (split ears), monaural (mixed), or isochronic pulses.
Automatically ends playback after the selected duration. Handy for naps and focus blocks.
Applies staged changes for a specific outcome, such as sleep onset or deep work priming.
Gently fades the session near the end, so the finish feels natural rather than abrupt.
Plays a short chime when the timer completes. Useful if you’re timing focused work.
Choose an ambience texture and dial in the mix to sit underneath the tones without overpowering them.
0%
Stages run in order using stage minutes and target values. Start with 2-4 stages. Delta controls beat spacing, volume is final stage gain, and noise layers are mix beds.
Inactive
Stages use current base frequency and move delta/noise/volume over each stage duration.
Left Ear
220.0 Hz
Right Ear
227.0 Hz
Preset
Custom
Session Phase
Static