# spectrogram

> visual representation of the spectrum of frequencies in a sound or other signal as they vary with time or some other variable

**Wikidata**: [Q578970](https://www.wikidata.org/wiki/Q578970)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spectrogram)  
**Source**: https://4ort.xyz/entity/spectrogram


## References

1. Freebase Data Dumps. 2013
2. Quora
3. GF WordNet
4. [spectrogram · GitHub Topics · GitHub](https://github.com/topics/spectrogram)
5. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)