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
THE INDICATOR OF INCLUSION OF HEADLIGHTS
Under the new rules of the road in the sake of safety, drivers of vehicles (especially when driving outside the city) should include the day of the lights But turn them off after a stop...
HACKSAW FROM TWO-HANDED
There are many ways to use two-handed saw one person. I turned it with that purpose in cutter. Cut of a saw, the ends with handles, and instead have attached a saw blade. New pen —...
