Writing Caption Music Descriptions
Writing Caption Music Descriptions records a distinct W3C-supported accessibility writing task while keeping implementation mechanics outside the writing guidance.
Describe music in captions when it is important to understanding the content, using objective wording that communicates the relevant character or role of the music.
Key details
Important caveats
Scope Boundary
Background music that is not important to understanding does not need exhaustive description, and subjective judgments about whether music is “beautiful” should not replace useful information.
Further guidance
Content
Include a concise music description when the music carries meaning; use lyrics or another more specific treatment when the words themselves are important.
Practical Application
Describe music when it contributes to understanding, using concise objective wording about the relevant character or function of the sound rather than subjective praise.
Purpose
The caption should convey the audio information a user needs without adding subjective praise or unnecessary interpretation.
Reader Check
Does the music cue tell the user something needed for the scene, and is the wording observable or functionally useful rather than an opinion?
Worked Example
Use a cue such as “[tense piano music]” when the tension matters to the scene, rather than a subjective label such as “[beautiful music].”
Sources and evidence
Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.
- Transcribing Audio to Text — W3C WAI (opens in a new tab)World Wide Web Consortium (W3C) Web Accessibility Initiative · W3C WAI guidance for identifying speakers and representing relevant audio information in transcripts and captions.