Rubén Hillar is a musician originally from Argentina, He studied piano early on and became a music teacher at 17, teaching music to adults and kids for many years. Rubén then studied Music Composition at the Catholic Univesity in Argentina under Roberto Caamaño and Marta Lambertini. After a long hiatus in the music world, Rubén started composing again two years ago. His work encompasses pieces for full orchestra, string orchestra, different chamber groups and choir.