Why does all new pop music sound the same?


Basically because it IS the same - I think anyone with ears already knows that, but there is more to it. 

https://www.youtube.com/watch?v=oVME_l4IwII
chayro
@lowrider57 Did you ever ask your interns what music they were listening to? Did you ever follow up on those artists?

There might have been more "diversity" on the Billboard charts (though certainly not ethnic or gender diversity), but only because mainstream music had to be a variety show of sorts back then. There wasn't the niche marketing, the targeted playlists, the Sirius/XM stations, the Tidal and Spotify playlists.

And yet many kids today have access to and listen to a wider variety of music than kids in the 70's and 80's.
@asp307 
"I hope I never become an old guy waxing nostalgia about Kurt Cobain (and the like) to anyone who will listen...my worst nightmare... "
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Bite your tongue my young friend.  There are nightmares out there like you can't believe just waiting.  I truly hope they never find you.  Really I do. 
@chayro , lighten up...I wasn’t being serious about it being my worst nightmare...we’re debating the state of pop music...
The great German Classical Conductor Hebert Von Karajan once said,"There will come a time when everything (music) will be 10th rate.   Question is, are we there yet?

Cheers
rok2id / It depends on what you're listening too. There are some gems out there, though I doubt they'll get air time. 
BTW, I just asked my son (he's 20 / 36 years younger than me) if he considers me a musical schmuck. He doesn't, there is hope :-). Seriously my kids have turned me on to some great music such as: Jason Molina, Moe., My Morning Jacket, Phish, Great Lakes Swimmer, Parquet Courts, Porcupine Tree, and even some that I previously ignored such as Radiohead & The Talking Heads. They in turn have come to love musicians such as Frank Zappa, Grateful Dead, Brian Eno, Roxy Music, Dylan, Lou Reed, Wilco, and many others through me. A few months ago I took my youngest with me to see Mark Lanegan live. He thoroughly enjoyed it. This can go both ways.