I made a melody on top of the base 4 0 7 tones, but also let it be a little chaotic and unharmonious. That was the experience I got most from the video at the Miller. The tones gave an appropriate harsh and raw tone, so I did not change them except to put them back to back to make some tones sound longer. It gave it authenticity and exemplified that the artists were doing this live. You can hear the change of phone numbers best from the first to second person.