I believe
@D Jilla guessed the AotM, all the hints can be easily connected to La Leyenda Del Tiempo :
Hint #1. Universal Music Spain released in 2018 a legendary live recording of a Camaron show in Montreux in 1991
Hint #2. Flamenco, we never had Flamenco before.
Hints #3. La Leyenda Del Tiempo, Philips 1979
Hint #4. It got released on 1979, Lou Reed's Blue Mask got released on 1982.
Hint #5. I think we can agree that Flamenco can be included into World Music (except if you are Spanish
)
Hints #6&8. Poet's House > Camaron sings Federico García Lorca poems, FGL is credited 672 times in writing & arrangements. Also, the place is in Manhattan, Manhattan is an island.
Hint #7. Artist died in 1992.
Hint #9. He was born in San Fernando, a small town near Cadiz in Spain, a town by the sea in the South of Spain.
Hint #10. What
@D Jilla said
here
1. Don't take the 20 albums thing too literally. I didn't really count, but what I meant is that there aren't many releases pre-1982 that match both the UEFA and the Puzzle clues, which takes me to my second point.
>>> Album got repressed this year in Spain but is quickly running out of stock (not on Amazon, not on Spanish Fnac)
2. Some of you (I'm not saying who) are in the right direction in regards to cracking the clues. The shortlist of albums I mentioned in point #1 can be if you dive into discogs/wiki with both clues in hand.
>>>
@D Jilla guessed Camaron de la Isla - Le Leyenda Del Tiempo