Music is an art and as an art its quality rating depends on the listener.
There has been people who are musically talented ever since the stone age. Now.... I would like to say GOOD music is more than just music played by talented individuals. Very.. Very few songs are multi generational and what most consider good music is music played by talented individuals that is relevant to the time period. Everybody likes to look back on there childhood time period and hence why most people think the music from there childhood is the best music ever.
I will agree that most rap music is not music at all but more of a musical poem..... but seeing how a lot of it is about womanizing and shooting people.. I am going to go ahead and say most RAP is !!!!.
Now that's not to say there hasn't been some good talented music that has hit the charts recently.
Never was a chart topper but very talented albeit unconventional. For a small band from Norway to put together a video like that with little processional help is impressive.
Another recent band that sprang up out of nowhere. She is only 16 in this video.
and if you think the current generation cant play instruments... check this out:
Comedians, musicians, and showmen.... all in one.
Honestly, When it comes to music and specifically putting on a show for entertainment... I think the most talented in the past 100 years was Michael Jackson.... and I don't even like him as a person, but if you put your bias aside.... you have to give him credit. He could sing, write music, dance, and play instruments. Most of the best people that are alive in those categories tip there hat to Michael.