sentences:  What may have been Mozart's skull was exhumed in 1801, and in 1989–1991 it was examined for identification by several scientists.Individuals present at the time of Mozart's death eventually committed their memories to writing, either on their own or through interviews by others.The stories they told are often contradictory, which may be due in part to some of the events not being recorded until the 1820s, when the witnesses' memories might have faded.