Swingle Singers Music Video.A Cappella singing.Music by Piazzolla. Arranged by Kineret Erez.The highly anticipated music video 'Libertango' by the Grammy Award winning vocal group, The Swingle Singers featuring the music of Astor Piazzolla.NO Instruments are used in this film!Directed by Nathan Theys - Film Creatives.http://www.swinglesingers.comhttp://www.filmcreatives.co.ukTo buy the single, visit http://www.swinglesingers.com/shop/downloads.html