# The sound of smile: Auditory biofeedback of facial EMG activity

> Research article (Displays, 2016) · cited 18× · AI/ML

**Wikidata**: [openalex:W2522639033](https://www.wikidata.org/wiki/openalex:W2522639033)  
**Source**: https://4ort.xyz/entity/the-sound-of-smile-auditory-biofeedback-of-facial-emg-activity