Obituary is an American death metal band formed in Tampa, Florida, in 1984. They were one of the fundamental acts in the development of death metal music, and are one of the genre's most successful bands of all time. Obituary has released eleven studio albums, and with the exception of a six-year hiatus from 1997 to 2003, they continue to perform live.

Death metal is an extreme subgenre of heavy metal music. It typically employs heavily distorted and low-tuned guitars, played with techniques such as palm muting and tremolo picking; deep growling vocals; aggressive, powerful drumming, featuring double kick and blast beat techniques; minor keys or atonality; abrupt tempo, key, and time signature changes; and chromatic chord progressions. The lyrical themes of death metal may include slasher film-style violence, political conflict, religion, nature, philosophy, true crime and science fiction.