File:En la Batalla Unido Fraternal (1842)

Description
Written by Spanish composer Teodoro Rojo in 1842, the hymn "EN LA BATALLA UNIDO FRATERNAL" (In Battle, united brotherly) was adopted as official national hymn by the Kingdom of Riojania in 1860.

Teodoro Rojo: https://konores.fandom.com/wiki/Teodoro_Rojo

[FICTIONAL - Part of worldbuilding]