# audio signal

> representation of sound, typically as an electrical voltage

**Wikidata**: [Q4650799](https://www.wikidata.org/wiki/Q4650799)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Audio_signal)  
**Source**: https://4ort.xyz/entity/audio-signal


## References

1. YSO-Wikidata mapping project
2. BabelNet
3. [OpenAlex](https://docs.openalex.org/download-snapshot/snapshot-data-format)