Auld Lang Syne on the theremin.

I hereby propose an addition to the popular lexicon— “thereminist face”. Everyone is (or should be) familiar with the concept of “drummer face”, that is, the often ridiculous face a drummer makes while playing the drums. Every drummer has a drummer face, and each face is unique. Thomas Grillo shows us that thereminists too have a face they make. Thomas’s is quite subdued, focused, serious. But with the way his eyes glaze over, it is clear that he is focused on the moment, hitting the fierce jams on his travel Theremin.