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

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.

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

I would sing myself with a tambura and just regular a cappella singing and practicing. I did that around 1973 and 1974, and I finally developed my own style of singing.

Initially, when I was making the bagpipes and reed instruments, it was different from the other instruments. In terms of sound itself, it may not be different, but in performing with it, it was a necessity to build it if I was going to perform and make scores with it. By making the instruments, it helped me compose the way I want.

For a long time in the 1970s, I was experimenting to build musical instruments and use them. I did a lot of ethnic music studies and other things, like electronic music. Making homemade musical instruments and performing was my major activity from the time.

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.