There much more stories about how they wrote it. Eg. the story about the orchestra. They booked the strings for a few days, but only had an idea of the downgoing glissando. He explained it to them, but they just stared. What does he mean? Which tones? So he took some empty note sheets, marked the beginning and the end and then drew a straight line from the top left to the bottom right, which was not easy because it spanned multiple lines. Now they got it. And they could play it now easily.

Also the Andy Warhol story. He made a painting of the crashed Lotus, the one they saw in the newspaper. I saw it live in my hometown's Warhol exhibition. This was quite a moment. Not even the curator knew about "A Day in the life" but it was so obvious.