Astor Piazzolla & Roberto Goyeneche

It's not hyperbole to say that Astor Piazzolla is the single most important figure in the history of tango, a towering giant whose shadow looms large over everything that preceded and followed him. Piazzolla's place in Argentina's greatest cultural export is roughly equivalent to that of Duke Ellington in jazz -- the genius composer who took an earthy, sensual, even disreputable folk music and elevated it into a sophisticated form of high art. But even more than Ellington, Piazzolla was also a virtuosic performer with a near-unparalleled mastery of his chosen instrument, the b...