抄録
There are various kinds of software related to music, but most of them are very hard to use, even if the software for beginners. It makes people feel difficult to start music. To make is easier is important. Thinking about creating music, what is fun is itself. Its process is more important than what is made. On this point of view, I am proposing new system of composing music, easy and fun to use. which can be chance to start creating music. at first I considered about process of composing music.
