Listen to Lohengrin: Treulich geführt online. Lohengrin: Treulich geführt is an English language song and is sung by Rafael Frühbeck De Burgos, Chor Der Deutschen Oper Berlin and Orchester Der Deutschen Oper Berlin. Lohengrin: Treulich geführt, from the album Grosse deutsche Opernchöre, was released in the year 1995. The duration of the song is 4:25. Download English songs online from JioSaavn.