For fun, here is the song "The Plagues" along with its video sequence in the DreamWorks production, "The Prince of Egypt." This is one of the several highlights of the film for many of its fans. It does not, however, include the death of the firstborn sequence, which the film treats in a rather theologically profound way (a topic for a future post?).
The "Plagues" sequence is a duet between Moses and Ramses, with a chorus in the background, chanting ominously "I send the swarm, I send the horde — thus saith the Lord" as Moses’ and Ramses’ lines overlap.