Binaural Playground

• Type sequence of steps in the box.

Each line contains 3 whole numbers separated by commas:

• timestamp (in milliseconds)
• left channel frequency (hertz)
• right channel frequency (hertz)
• Frequencies shift linearly between steps
• Sequence will repeat until clicking stop
• Share sequences by copying the URL
• When 'Play' is clicked, the page URL is updated with the encoded sequence appended. Bookmark or share these URLs to save the sounds.
• Wear headphones and make sure that they're on with correct left/right

The difference between left and right channel frequency is the binaural frequency experienced, e.g. 100 Hz left, 103 Hz right = 3 Hz binaural

• 1-4 Hz: Delta (Deep sleep)
• 4-8 Hz: Theta (Meditation/REM)
• 8-14 Hz: Alpha (Relaxation)
• 14-30 Hz: Beta (Focus/Energy)
• 30-100 Hz: Gamma (Maximum Awareness)

Experiment with which side has the higher frequency