Theremin.

It’s an instrument you play by not touching it. Huh? Got this instrument as part of my 500 per video goal on Mixed by Fluff: First video featuring my Stiletto Custom-5 from Schecter This video was made possible because of Patreon support from Michael Christie, Rob Harper, Kipley, Brian Arsuaga, Michael M. Morgan, Charles Jones, James Bryant, Jedidiah Silvertooth, Liriel