I use to be a jazz musician. Playing almost every night after a while sucked. I can understand how someone near 80 years of age having to go out on the road 200 plus days a year would get cranky. Shit, I’d be on the bottle too. I use to wake up the next day around 1 pm, and for the next few hours I still was not fully awake. Before you know it, it's time to play again. It is a hard life. But if you love the music, you do it. If jazz albums would sell, most artists would prefer recording I would think. Well, this is from someone that wasn't that good to keep at it.