Simple Solfeggio Free

Play the tone sound loop of solfeggio frequencies(and noise).
All you do is choose the volume setting and the sound to ring.
Please use it for concentration, sleep introduction, meditation and so on.

Please note that when you press the Home button, the sound continues, and pressing the back button stops the sound.

You can not change / save the sound interval at the current version. It is necessary to set it manually each time.
If you change the volume, the interval will be unified. It is better if you adjust the volume first and then ring your favorite sound.

It is designed to be extremely simple and lightweight, but it is a good idea to limit the number of solfeggio frequencies play at the same time to five. If you play more, the sound may be interrupted.



The solfegfio frequencies has various positive effects, but the feeling has individual differences. Please choose a frequency that will resonate pleasantly. Moreover, the volume of "I hear it faintly" is recommended.

There is a simpler preview on the web. Please try.
http://www7.plala.or.jp/critical/env/