"Iglesia Evangélica del Río de la Plata"
Olivos Parish
Hermann Hillebrand organ (erbaut 1965)
The organ specification

Manual compass: 4 octaves C-c

Pedal compass: C-d3

4 stops:

Gedackt 8'

Rohrflote 4'

Principal 2'

Quinte 1 1/3