merry christmas with drawdio, the "theremin pencil"

[bosone]

do you know drawdio?
it's a pencil that you can use more or less like a theremin:
http://web.media.mit.edu/~silver/drawdio/

i built it several years ago and neve used it a lot.
now ihad the idea to use it to make a merry christmas video playing a famous italian carol.

so, enjoy these holydays and have my best wishes!
https://www.youtube.com/watch?v=S-UeIDfMlgk

[hubird]

[astroman]

... draw your own resistor... that's smart

best wishes, too Tom