Sound generator for work and relaxation

Hello! I would like to introduce you a background sound generator for work and relaxation I made.

I’ve implemented a client-side and server-side preset saving which (as far as I know) concurent projects do not have yet.

The application is written in Yii2 and I want to thank the Yiisoft team and the community for the great framework.

Here is the link to the application.

Great job! I love the intuitive and beautiful interface, and multiple sound streams can play simultaneously, very nice!