If you're not finding new music worth listening too, well, You aren't looking. I'm not talking the mass produced stuff out there, but to quote the Who, 'The kids are alright'.
I spend my Wed and Thu nights usually listening to a few different Internet 'radio' programs. They are all over the board genre from old country, rockabilly, Punk Rock, Metal, Power Pop, to some more esoteric genre's I won't describe. Suffice to say some of it's old, some of it's new, some of it is great and some of it, eh, I can take or leave.
But the point is that there is a LOT of new music out there by very talented musicans and singers. It's just harder for them to get heard over the noise of the terrestrial radio, the online streaming, and the big corporate music pushers.
It's also easier for them to create their music, record it and publish it on their own. Its the getting it to an audience that is hard. I've been buying a lot of music over the last couple years. Some of it are 45's to put on the juke, but a lot of it are brand new lp's and brand new downloads.
Whatever kind of music you like, trust me, the kids are out there making it. Sure Some of it is spoken word, some screamer metal, but there is a lot out that that is every bit as good as whatever you listened to back when you listened to 'new' music that is now your oldies.