# dog whistle

> whistle that emits sound in the ultrasonic range

**Wikidata**: [Q1423051](https://www.wikidata.org/wiki/Q1423051)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Dog_whistle)  
**Source**: https://4ort.xyz/entity/dog-whistle


## References

1. Revision of the Hornbostel-Sachs Classification of Musical Instruments by the MIMO Consortium
2. Freebase Data Dumps. 2013