The sound reinforcement for the show was provided by Buenos Aires Live Show (BALS), who chose to use the Proel EDGE system, for the stage monitors.
The two artists - backed by a group of international musicians - performed various styles from pop, to folk, to acoustic rock to a crowd of over 25,000 spectators.
In total, the stage monitor system used by BALS for the event featured 16 x Proel EDGE15CXPB bi-amplifiable coaxial floor monitors powered by six Powersoft Q4002 amplifiers.
(Jim Evans)