Because of the nature of Moore's law, anything that an extremely clever graphics programmer can do at one point can be replicated by a merely competent programmer some number of years later.
Coltrane was moving out of jazz into something else. And certainly Miles Davis was doing the same thing.
I have always been very obsessed with time. Time's passage makes us all very vulnerable and because we all experience it in our own way, it can make us feel very alone.

