Opal provides a very easy to use interface. To play one or more sounds, all you have to do is move the different sliders from left to right to increase or decrease the volume. Once you’ve found the perfect combination, you can save your audio settings in JSON format .
Additionally, note that Opal includes a timer that you can program to stop playing music after a certain amount of time.
Finally, on the settings side, you can activate the automatic check for updates or configure the language of the program.
If you are looking for an easy way to relax and de-stress, try Opal’s relaxing music! The app offers special sounds of nature and soothing and Zen melodies. And if you want more, you also have online tools like Zen Sounds , Calmsound or Noisli .