https://wccftech.com/todays-list-of-paid-apps-that-are-free-or-on-sale-at-the-play-store-including-speccy-spectrum-analyzer-and-more/

Step by Step – is a revolutionary musical entertainment, this is a real music studio, both for experienced musicians and beginners you can take with you! With the Step by Step, you can make music anywhere!

It is fast, compact and powerful application for creating music. With which you can create any kind of songs and tracks. Without any musical knowledge. You can easily create a musical masterpiece that can truly be proud of.