Music can be strongly enhanced with precisely timed haptic media for the tongue.
A video explanation.
A paper detailing an initial experiment and basic theory.
https://github.com/willbjames/aurora/blob/main/AuroraACM2026.pdf
Github repositories remain private for the present.
CAD files for PCB hardware
https://github.com/willbjames/wickstaticHardware
Software
https://github.com/willbjames/wickstaticSoftware
Machine Learning using hardware-collected data