Oscar Edelstein
Oscar Edelstein is a contemporary composer from Argentina. Known for creativity and inventiveness, frequently he is described as leading Latin Americas avantgarde. He is also a pianist, conductor, and researcher.
Edelstein was born in La Paz, Argentina in the province of Entre Ros. He spent his childhood in Paran, Entre Rioss capital, a city known for its river Paran, South Americas secondlongest river, and its name is drawn from the Tupi language, meaning like the sea due to its width. Entre Rios is literally the province between rivers and for a short time it was an independent republic a spirit it has maintained to this day and that has had an impact on Edelstein.
Source: Wikipedia