MYTH AND RHYTHM

I'm fascinated by the spaces between sounds. A metronome click of 60 beats per minute is a click per second, but what if we really slow down those beats? I'm planning to write music that has 1 beat per year and beyond - for example, a composition could have a person make a sound on a specific day and time and 70 years later the next sound could be made by someone else. Pieces written over these sorts of timescales could go on for generations.