Words to Your Mother: Postlude
A postlude is defined as a concluding piece or a final chapter. Essentially, it is the opposite of a prelude. The main place that I've seen it in practice is in music. When a song follows a simple verse/verse or verse/chorus/verse/chorus format, a short additional piece at the end (especially using different music than the verses or choruses) might be referred to as a postlude.
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