I wasn't so interested in merchandising through CD or whatever form. I wasn't really so aggressive about promoting my own work. I had my recordings from the past, but I never thought someone was interested in releasing it.

I got into one of the Scottish classical styles called piobaireachd, which is a very old music that started around the 1700s or something. I really got into this music. After that, I started to compose bagpipe music in my notations. Then I started building bagpipes by myself, and then I started to perform with the instrument myself in the 1980s.

I don't want to release things too similar to each other. I've been working on selecting something different from my other work.

Scottish bagpipe has two tenors and one bass - three drone pipes - and then the one chanter. If you put bagpipes together, it creates such a fine sound.

At the beginning, I felt sort of reluctant about my music from my past. But in the last couple of years, I felt good about what I did in the past. The way I see my work, time passes from the time I performed or recorded a work. When I look at it now, 25 years or 30 years ago, if I see that it has value today, I will agree to release it.

Most of my music is improvisation, and composition is improvisation. Even if I have a score, it is improvisation.

I don't think I differentiate between composition and improvisation. Improvisation could be a large part of a composition.