So are theremins just ghosts trapped in a box or what?
‘Have Yourself A Merry Little Christmas’ Performed On Theremin

This is a video of German musician Carolina Eyck performing ‘Have Yourself A Merry Little Christmas’ on theremin, with a background track of herself singing to provide a little vocal accompaniment. I was just listening to it out loud when my girlfriend walked in and asked if I was listening to Christmas music. Please, like I haven’t been listening to it since November 1st! Where have you been?

Keep going for the video, as well as ‘White Christmas’ in case you’re really into this.