Audio narration refers to the spoken description of events or a story that you listen to, usually without any visuals. It helps you understand and imagine what is happening through the use of words and sound effects. Full definition
When using designing an eLearning course with audio narration, think about how you can use animations to enhance the message you're communicating. (timslade.com)
The use of audio narration in a tech - based reading comprehension session allows learners to listen to the story or passage at their own pace. (elearningindustry.com)
The new titles are enhanced which means there is tons of audio narration and other interactive elements. (goodereader.com)