On the other side of Jay'z career, producer Rick Rubin recently broke down his creative process, recalling to Joe Rogan how he famously doesn't write down his lyrics.
“Jay-Z doesn’t write anything down and he just listens to the beat, hums, goes on the mic 20 minutes later, and says a whole complicated verse. I don’t know how he can remember it much less have just written it and just be able to do it free. It’s wild. When we were recording ’99 Problems’ I played the beat for him, he likes the beat, and then he says ‘okay, just keep playing it.’ He then sits in the back of the control room on the couch and you just hear him humming (hums along). 15 or 20 minutes (later) and then he jumps up and is like ‘okay, I got it.'"