Astor Piazzolla, 1921-1992
Tango Ballet, 1956

Astor Piazzolla was the seminal figure in Nuevo Tango, a movement he began in the 1950's in which tango became a more abstract musical sensibility and a high art enriched by the complexities of jazz and classical music. Piazzolla was born in Argentina but spent much time in New York and Paris where, on a government scholarship, he studied with the legendary Nadia Boulanger. It was she who recognized his musical genius specifically in the language of tango and demanded that he remain true to himself. Thus, Piazzolla assumed his lifelong quest to liberate tango from its traditional patterns through a variety of advanced innovations. Piazzolla was a master of the bandoneón, a button accordion of German origin that by the 1920's had defined the signature sound of tango. He expanded the traditional tango sextet (two bandoneóns, two violins, bass and piano) to include cello and electric guitar and formed the Octeto Buenos Aires in 1955. It was for the Octeto that, in 1956, Piazzolla composed his Tango Ballet, a programmatic suite that has been subsequently transcribed for orchestra as well as string quartet. The music evokes the poignant essence of the tango ethos in a narrative of six scenes: introduction, the street, encounter / forgetfulness, cabaret, solitude, the street again. Piazzolla eventually composed more than 750 works for a wide variety of settings including concertos, operas, symphonic and film scores and especially, a diversity of intimate chamber ensembles. One of his final projects was a commission from the Kronos Quartet resulting in his Five Tango Sensations for bandoneón and string quartet of 1989.