Coming from a period of living in the interior of the state, I was about 20 years behind in general cultural knowledge.
That is, I grew up listening to rock music as if I were in the 1970s. Remember that back then there was no internet.
We only had specialized magazines and cultural television programs. And I had a poor opinion of the music of the older generation.
I was very fortunate to have seen Milton Nascimento during my early teenage years. I changed my view of the music of older generations.