Listen to Credo in unum Deum - 1 online. Credo in unum Deum - 1 is an English language song and is sung by Ludwig Güttler, Virtuosi Saxoniae, Thuringian Academic Singkreis, Wolfgang Unger, Friedrich Kircheis and Ralph Eschrig. Credo in unum Deum - 1, from the album Music for the Dresden Court, was released in the year 2010. The duration of the song is 2:23. Download English songs online from JioSaavn.