MusicBox Drums is simple musical sequencer.It's good for kids education!This is Drum kit sound version. There's other FREE sound versions (In order to avoid pressure of processing and a memory on android, it has released as another application. Please understand the situation.)How to play:Touch the screen for music, it's easy!The dot is kind of toggle switch. you can put or delete dots by slide your finger.On the menu, you can clear all dots.MusicBox was inspired by the YAMAHA TENORI-ON.Note:This version has not SAVE function, but i believe it's NOT needs because most important concept is REAL TIME and FORTUNE or HAPPENING! you should not satisfy the current sounds! also, kids should try to be change the sounds!