Why do I hear static on some channels?


You may hear an extra sound on a few of our channels.  This proprietary audio processing may sound like crackling or distortion.  It is used to help keep your brain focused on the task at hand.  After a few minutes of listening, the sound should disappear into the background.  You'll find this special audio on these channels:"

  • The Grid
  • HumDrums
  • HumDrums Turbo

If you find that the sound does not disappear, here are some similar channels to try:

  • Bongo Flow
  • Bongo Turbo
  • Drum Zone
  • Drum Zone Turbo
  • NatureBeat


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