Drawdio: Turn Almost Anything Into a Theremin
Loading...
Uploaded by wakeupsilver on Nov 18, 2008
Imagine you could draw musical instruments on normal paper with any pencil (cheap circuit thumb-tacked on) and then play them with your finger. The Drawdio circuit-craft lets you MacGuyver your everyday objects into musical instruments: paintbrushes, macaroni, trees, grandpa, even the kitchen sink...
One day I bought a "harmonium" kit at the street market in Bangalore. I hacksawed the keyboard off to make the first ever Drawdio circuit. We played with it at a local school in the slums using plants, water, our foreheads, etc. My friend told me graphite would work too. Meditating on it, I realized the Drawdio circuit should be literally attached to a pencil to "draw audio," and that's where the name came from: Draw + Audio.
DIY: Make it. Remix it. Play it.
See http://drawdio.com
- 1,166 likes, 23 dislikes
-
Link to this comment:
Uploader Comments (wakeupsilver)
Top Comments
-
@tingulee No not at all. For example, if the human body is 1 M-Ohm, and if the voltage in the Drawdio circuit is 1.5V DC, then the current is 1.5uA. That is 1.5 "micro" amp or 1.5 out of a million of an amp. It is generally not considered to start to be dangerous until you get to at least 40V or more, and even then the power source must be able to supply a very high current for a significant amount of time.
1 year ago 15
-
@didanaid123 do you mean "the itsy bitsy spider" ?
1 year ago 11
- 1:07drawdio pianoby drawdio101938 views
-
ooo6Channel13 videos
- 1:28The Legend of Zelda Theme on thereminby ooo66,932,073 views
- 1:02Jimmy Page plays the Thereminby magicmike323452,588 views
- 0:19The Most Useless Machine EVER!by SaskView7,088,699 views
- 1:21Build: Mini-Theremin in under a minuteby makemagazine377,361 views
- 8:18Sylvia's Super-Awesome Maker Show: Episode 01, ...by SuperAwesomeSylvia51,734 views
- 5:15Weekend Project: Mint Tin Ampby makemagazine1,166,599 views
- 2:10Drawdio - a Pencil that draws soundsby wakeupsilver183,355 views
- 1:01Wii Theremin - Doctor Who Themeby kenmoore71,508 views
- 3:30Theremin Killed the Radio Starby Lothars760,277 views
- 2:53テルミンmini 歌舞伎町の女王by tepmeh29,766 views
- 2:31Homemade theremin using three radiosby eltunene64,731 views
- 4:48theremin, Lydia Kavinaby tvoxmania92,219 views
- 4:19Theremin - Clara Rockmore play "Requiebros" (Ca...by yaoikan198141,360 views
- 1:52Carolina Eyck - Theremin plays Stingby GREB4Bass364,382 views
- 5:25Drawdio on stripboard - animation part 1by threedforme21,276 views
- 1:32Leon Theremin playing his own instrumentby slonikyouth628,002 views
- 6:56Drawdio on stripboard - animation part 2by threedforme12,166 views
- 4:31Zelda Main Theme on Theremin - Full Version (Te...by conquerearth117,093 views
- 3:06THEREMIN - Over The Rainbowby copperleaves196,199 views
best use ever of lounge sink :)
fablabamy 9 months ago
@fablabamy probably, but we've used that sink for some crazy stuff. long live the sink (and sinks in general)
wakeupsilver 9 months ago
i'm gonna try to make this with an arduino but in a cooler way!
like having buttons drawn on the paper, and each one produces a note saved in arduino memory
PTtub3r 10 months ago
@PTtub3r That's really cool. I've experimented with similar things. I'm excited to hear your results. One recommendation: if you want consistent enough measurements so as to consistently label the buttons don't go through the human with the circuit. Go directly through the graphite with a wire bypassing the human. Also, one more thing, make sure to not bend the paper and use a smooth surface! Good luck!
wakeupsilver 10 months ago