I propose an extremely simple structure of the electronic musical instrument. Its structure is clear from the drawing and the concept. The musical range of 2-3 octaves.
The graphite layer of the resistor R is applied with a pencil. The thickness of the layer is chosen empirically. The game technique is very simple. To play simple melodies after a ten-minute workout. The timbre is reminiscent of performance on stringed or woodwind instruments.
Vladimir ZOTOV, engineer, Ryazan
Recommend to read
DIRTY PACKAGE
Want it or not, but when painting the walls or ceiling a paint roller, some part of the paint inevitably gets on your hands. Will save you from this simple device - a plastic bag, fixed...
MACHINE FOR THE ITEM
Executive car GAZ-12 (ZIM). The names of Soviet aircraft were assigned, usually by the name of their chief designer. Created by C. A. Yakovlev received the name Yak, Mikoyan and M. I....
