Original: Beati Mortui, Op. 115, No. 1. Beati Mortui, Op. 115, No. 1 composed by Felix Bartholdy Mendelssohn. 1809-1847.
Translation: Felix Bartholdy Mendelssohn. Euphonium sheet music. Tuba sheet music. Arranged by Blackwell. For Tuba Quartet. EETT. 2 Euphoniums, 2 Tubas.