Listen to Dumbledore's Farewell (From "Harry Pottter and the Half-Blood Prince") online. Dumbledore's Farewell (From "Harry Pottter and the Half-Blood Prince") is an English language song and is sung by L'Orchestra Cinematique. Dumbledore's Farewell (From "Harry Pottter and the Half-Blood Prince"), from the album 20 Years at Hogwarts… Harry Potter Themes, was released in the year 2017. The duration of the song is 2:28. Download English songs online from JioSaavn.