Question: what is the saddest piece of classical music?
Answer: Wolfgang Amadeus Mozart - Requiem Mass in D minor., Samuel Barber - Adagio for Strings., Tomaso Albinoni - Adagio in G minor., Johann Sebastian Bach - Come, Sweet Death., Edward Elgar - 2nd Movement, Serenade for Strings., Henryk Gorecki - Symphony of Sorrowful Songs.