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3D Ambient Sound

iPhone / iPad
  • Music
  • Entertainment
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******* Version 1.6 Now on Sale *******

* A new sound added.
 "Water Wheel", "Farm Work", "Rice Field to Which Frog Croaks" added.

******* Version 1.5 *******

* Shuffle feature added.
 Please enjoy and select the sound you like.

******* Version 1.4 *******

* Power (Sleep) when you press the button, we will continue to sound.
 In that case, please turn off the Auto-Lock in the application.

******* Version 1.3 *******

* A new sound (Thunder) was updated.

******* Version 1.2 *******

* Auto-Lock function added.
* Volume adjustment function added.
* A new sound was updated.

Instruction (Volume adjustment function):
It moves to the volume adjustment screen when it keeps pushing five tone buttons long.
Please adjust to a favorite volume and use it.


When you feel 1/f noise, you will be relaxed by the rhythm, and that adjust your automatic nerve by stimulating your sympathetic nerves. Well-balanced sympathetic nerves will make you feel brisk and energize you.

1/f noise appears in nature world. Hear nature sounds and release alpha wave for your relaxation.

These sounds are recorded with a special microphones that are fit on human ( or dummy) ears. By recording sounds that reach to the microphones, it successfully recorded the sounds as it is including the interaural time differences and volume differences by left and right ears. As the sounds are so natural, you will feel as if you are in the location where giving forth these sounds when you hear them through your headset.

Enjoy 1/f noise with your headset. Please note that these sounds will be played normally through a speaker.