Listen to Concerto Grosso No. 12 in G Major, "Propitia Sydera": V. Borea online. Concerto Grosso No. 12 in G Major, "Propitia Sydera": V. Borea is an English language song and is sung by Cantilena and Adrian Shepherd. Concerto Grosso No. 12 in G Major, "Propitia Sydera": V. Borea, from the album Muffat & Von Biber: Music from The Court of Salzburg, was released in the year 1986. The duration of the song is 1:22. Download English songs online from JioSaavn.