Thank you for seeing it.

I am not good at English and forgive the mistake, please.

This application program adds the operation though thinks that it is not necessary to explain if there are a lot of questions from the user because it is simple.

mail

A part of this application program is pulling out of the commodity that I was selling by myself.

It becomes a transplant from the medium of paper &CD to the application program.

I would like you to refer because it details that make this teaching material on the following sites. Though it becomes Japanese........

detail

Single Note

Chord