Actually, we don’t, or at least we don’t have to stop. In part because of my stereo, and in part because I don’t particularly like most of what is defined as popular music currently, I listen mostly to jazz. I’m a card-carrying boomer so I already own all the classic rock I’m ever going to listen to over and over and over again, and while I realllllllly enjoy it, the “new”, and the unknown still interests me and I find that in jazz. I have always dipped a toe into jazz, but within the last 5-7 years I’ve really gone much deeper. I own all the classics and enjoy the usual suspects, but I’ve also discovered some incredibly cool new artists along the way.
It doesn’t keep me young, but it certainly keeps my brain firing.