Audio as a Primary and Secondary Source
Learn how to use real audio clips as evidence to bring your podcast to life.
When creating a podcast, you can include voices and audio beyond what you and your peers record. Audio becomes something you can quote, directly connecting listeners to the people, places, and events in your piece.
Instead of just quoting Martin Luther King Jr.’s “I Have a Dream” speech, you could play a clip of Dr. King delivering it himself. Instead of simply describing a quarterback throwing the winning touchdown, you could include audio from the actual game.
A primary source is original, first-hand material from the time or person being discussed. When listeners hear the original voices, tone, and emotions, they experience the moment directly. Audio becomes evidence, bringing authority and authenticity to your podcast.
A secondary source explains, analyzes, or interprets a primary source. For example, you might include audio of a historian discussing the impact of the “I Have a Dream” speech on the Civil Rights Movement. Secondary sources provide context and help listeners understand why something matters.
In audio storytelling, the sources you include add depth and immediacy in a way that a written quotation alone cannot.
See below for resources:
Library of Congress – Sound & Recorded Audio Collections
A gateway to historic sound recordings — music, interviews, field recordings, oral histories, speeches, and more — from one of the largest public audio archives in the world. You can explore individual collections or search by topic.
➡️ https://www.loc.gov/audio/collections/
C-SPAN Video Library – searchable archive of political and historical proceedings going back decades.
➡️ http://www.c-spanvideo.org
