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Do It Yourself Drum Trigger Pads The instructions to build it right, the first time!! (Build this 5-piece electronic pad kit yourself for less!!) Welcome to our free instructions! We have also added new advanced designs and instructions to our 'members-only' section. While the original design as posted here is quite effective, a full membership to our secured pages will give you access to valuable tips and features not found on our public site.
Story Tape Cool Tools – Tool Tales: Story Tape .
The theremin / ˈ θ ɛr əm ɪ n / , [ 1 ] originally known as the ætherphone / etherphone , thereminophone [ 2 ] or termenvox / thereminvox is an early electronic musical instrument controlled without discernible physical contact from the player. It is named after the westernized name of its Russian inventor, Léon Theremin , who patented the device in 1928. The controlling section usually consists of two metal antennas which sense the position of the player's hands and control oscillators for frequency with one hand, and amplitude ( volume ) with the other, so it can be played without being touched.