Un/popular opinion: Popular music hasnt advanced since the Beatles
No idea if this is or is not a popular opinion here. But it really seems to me that the Beatles are still cutting edge when it comes to popular music. Their melodies and harnonies are still more complex than 90% of modern music. George Martin's arrangements are worthy of any modern producer. Their ability to experiment with instruments and samples while keeping songs listenable with catchy hooks is still unique.
The main differences now are modern compression, and electronic sampling. Neither of which is a particular advancement, musically. Nor is quantizing or autotune or any other computer wizardry. What it does is bring mediocre music up to a mean. It doesnt improve high quality music at all, in fact it strips it of life.
Didnt mean to rant about modern music. This post is simply to say that the Beatles still sound relevant and fresh musically, to me at least.
[The one band that could have pushed music forward in a radical way was Radiohead. Im not sure they managed it but I appreciate the effort.]