Original: That year, Eisfeld conducted the Orchestra's memorial concert for the recently assassinated Abraham Lincoln, but in a peculiar turn of events which were criticized in the New York press, the Philharmonic omitted the last movement, "Ode to Joy", as being inappropriate for the occasion.
Simplified: In 1865 Theodore Eisfeld conducted the Orchestra’s memorial concert for the recently assassinated Abraham Lincoln, but the last movement was not performed because it was thought that the "Ode to Joy" was not suitable for the sad occasion.