Why does all new pop music sound the same?

asp307 / Thanks for the lead. I'll check out the Meters. 

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.  

I've been a musical outcast most of my life. Never really took to mainstream music much with the exception of the truly (IMO) talented like Bowie, Dylan, Steely Dan, etc., who were somehow able to put non brainless music on the radio. That stated, there is so much excellent music available to us today. Literally decades of it.