What was the nationality of the man who the title track of The Mass was based on?
The Mass (album): The Mass is an album released in 2003 by Eric Lévi's musical project Era. The Mass (album):  The title track, "The Mass", is an adaptation of O Fortuna, a classical piece by Carl Orff. Carl Orff: Carl Heinrich Maria Orff (] ; (1895--)10 1895 – (1982--)29 1982 ) was a German composer, best known for his cantata "Carmina Burana" (1937).
i don't know