Well, I'd say that's the question of real music is subjective. And I say that as someone with a music stick with around 3500 songs/concerts/albums on it. Going from Gregorian chant to things released this year. I have Sinatra, although I prefer 30s/40s when he was still a crooner. Lots of 60s and 70s when I was young. I even have developed a soft spot for some disco, that I despised when it was current... 30s swing, pre-WW1 ragtime, The classics of Bach, Mozart and others, and things done by artists who could be my kids. P!nk channeling Janis doing "Me and Bobby McGee" for example, Or Ed Sheeran from England. And how about a young girl named Alma Deutscher who at 14 is a violin and piano/organ music writer and performer some call the next Mozart.
Places like Youtube have opened a window to performers we might never have encountered before, some quite wonderful, others not so much. But to say like prior generations there's nothing real out there now I think is to be somewhat close minded.