Listen to A Due Trompetenduette - No. 2 online. A Due Trompetenduette - No. 2 is an English language song and is sung by Franz Haselböck, Alfred Hertel and Bläserensemble des Niederösterreichischen Tonkünstlerorchesters. A Due Trompetenduette - No. 2, from the album Barockmusik an europäischen Fürstenhöfen, was released in the year 2004. The duration of the song is 1:06. Download English songs online from JioSaavn.