[My interest in music] is from my mother and my grandmother, who were pianists, and they taught.

In my Deep Listening class at RPI, I always do an hour of energy exercises to start with. Then we do a listening meditation after that, after the body has been loosened up and warmed up and is ready. We do the listening. After that, there's the journaling of the experience, which they do each time throughout the semester to the point that I have them write a final paper on what they've experienced.

Maybe I'll start from the initial idea, what motivated me to do that. In 1953, I had access to a tape recorder. Tape recorders were not widely available. There was no cassette tape back then. It was a Sears Roebuck tape machine. I put a microphone in the window and recorded the ambience.

Something that I did, and I developed out of that sonic meditations, which were pieces that I composed in the '70s that now are very well-known and used in many classrooms all over the world, but at the time were outrageous.

First of all I had to teach myself how to use the studio because there wasn't any classes in electronic music. So I'd stay there all night and leave in the morning, observe the sun rise and have a lot of different kinds of sounds in my mind. But it was a quest, it was a search. It was research, it was learning.

[Improvisation ] is been with me all my life. We all do it.

I heard a lot of different kinds of music. I heard country music, I heard jazz, I heard symphonic music, opera, everything you can think of except very modern music.