Listen to The Magic Flute, K. 620: March of the Priests online. The Magic Flute, K. 620: March of the Priests is an English language song and is sung by London Philharmonic Orchestra and Reinhard Linz. The Magic Flute, K. 620: March of the Priests, from the album The Signature Series: Wolfgang Amadeus Mozart (Masterpieces from the Genius Composer), was released in the year 2014. The duration of the song is 3:35. Download English songs online from JioSaavn.