Astor Piazzolla - Libertango (1974 Reissue) (1988)

While you might not be familiar with the term 'nuevo tango', you'll probably recognise this catchy number from Argentine composer Piazzolla. He revolutionised tango music, by incorporating elements of jazz and classical music into his traditional tango compositions.
Piazzolla is undoubtedly the master of the genre, and his 'Libertango' (a portmanteau that incorporates 'Libertad' and 'Tango') is one of the most performed of his works. Spicy rhythms and a fiendish melody have kept this one at the forefront of modern Tango, with countless brilliant interpretations to explore. It even features an accordion, adding a folky element to the music.