Belarusian master Alexey Zholner has made a miniature organ from paper. He has even managed to play the well-known song "Under the sky of Paris."
The author himself coined the design of the musical instrument.
Alexey used cardboard and paper as primary materials. In his comment to the video the master said that in order to create the organ he had to not least regulate the proportions but also carefully pick paper.
The invention was actually an accident. Originally Alexey wanted to build a music box.