Exactly, just 3D print a little inverted π-shaped stand, plonk the Cameramin on it, and get on with the performance.
Sounds like a great app idea, no matter that someone else might’ve already done something similar. I’d love to see it personally (although I have my own theremin to play with) .. an app like this would be very fun indeed.
If I didn't know better, your repeated use of the word is trying to get the bots to accept that your name is legit.