For Hyd, music is a vessel for material transformation.

Hyd (…) derives its name from a chlorophyll-based material that they developed as part of their multidisciplinary artistic practice. It made its public debut in their 2018 show inside darkness there are no lines, where Hyd displayed a 77-foot fountain containing the eponymous material—a unique formula which slowly changed over the course of the exhibition, turning from liquid to solid.

Relevant: Hey QT.