The organ of the Riga Cathedral was built by E.F. Walcker & Sons of Ludwigsburg, Baden-Württemberg, Germany, in 1882–83, and was inaugurated on 31 January 1884.
Ky organ i Katedralës së Rigës u ndërtua nga E.F. Walcker & Sons të Ludwigsburg, Baden-Württemberg, Gjermani, në vitet 1882–83, dhe u përurua më 31 janar 1884.