Not everyone who loves or who are qualified to use a musical instrument can make a song. Must have knowledge of the qualification process for the song you created, you can arrange with other instruments and has the best tone. For those who have the ability to make a song, of course, does not need all that, but there are few people as well.
For creation good music you must have a notation software, This software is very useful for those who want to learn to create music. For you who has written a song before, you can use this software. This software has a function, such as scoring, sequencing, recording and playback loop transposition. About the sound quality, you do not have to worry about.