Why did the last 4T have so much better music than this 4T?

[Kinser79]

There has been some argument made in the past that Latin America is off the US saeculum by at least one and maybe two turnings. I know for a fact that Russia is as they should be entering their 2T sometime before 2030. I would say the attaction to music made and produced outside the US (excluding Puerto Rico) might have to do with the fact that what's left of Millisaec culture is just exhausted. Remember in the 1T there was a huge fad for Latin music as well.