Sigma-Aldrich
During Day of the Dead, those who have already died are celebrated. Therefore, offerings are displayed that include food, belongings and even music that the deceased loved. Since we are talking about Mexico, it usually includes mariachi or salsa for those who lived through the 1940-1970s, or more modern music for those who were born (and died) during the last decades of the 20th century and beginnings of the 21st.