Listen to Missa, L'homme armé: Credo online. Missa, L'homme armé: Credo is an English language song and is sung by Chapelle du Roi. Missa, L'homme armé: Credo, from the album Music for Charles V, was released in the year 2005. The duration of the song is 1:07. Download English songs online from JioSaavn.