Listen to Requiem: Sequence. Dies irae online. Requiem: Sequence. Dies irae is an English language song and is sung by Paul Kuentz Orchestra, Paul Kuentz Choir, Paul Kuentz, Mariana Slavova, Joke Kramer, Alexander Stevenson and Peter Lika. Requiem: Sequence. Dies irae, from the album Halloween Classical Music, was released in the year 2016. The duration of the song is 4:17. Download English songs online from JioSaavn.