The Kaval (http://www.eastn.eu/Blogs/augmented-kaval) is a Human Machine Interface (HMI) for use in Live AudioVisual Performances. Is collaborating with GEA (https://github.com/igoumeninja/Gea, http://arisearch.github.io/tags/gea.html) an Heterogenous System for Live Visuals with the use of Live Coding.