Listen to Postlude: Aphel, Die Schwarze Schlange online. Postlude: Aphel, Die Schwarze Schlange is an English language song and is sung by Edmund Welles. Postlude: Aphel, Die Schwarze Schlange, from the album Agrippa's 3 Books, was released in the year 2005. The duration of the song is 1:50. Download English songs online from JioSaavn.