Can only take my time to digest all those recommendations, but these are excellent recommendations guillefix.
In this occasion I dare to share some hits from my country, I encourage to share hits from your own to we can delight from your contribution.
Note: Vevo requires go to youtube for watching these videos.
A videoclip (with a horrible thumbnail) from a great band named "Soda Stereo":
Its impossible not to mention Patricio Rey, he and its band have a huge fanbase:
Bonus clip: In memoriam to the vocalist of Soda Stereo, which died not so long ago, the last video is from him: