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An acoustic guitar is a musical instrument in the string family. When a string is plucked, its vibration is transmitted from the bridge, resonating throughout the top of the guitar. When a string is plucked, its vibration is transmitted from the bridge, resonating throughout the top of the guitar.
It was a kind of electro-acoustic instrument, an acoustic instrument with additional electronic circuits for sound modification. The Magna Organ was an electric-fan driven free reed organ with the microphone sealed in a soundproof box, instead of the electrostatic pickups used on electrostatic reed organs .
The company was founded in 1946 as the "Maton Musical Instruments Company" by Bill May and his brother Reg. Reg was a wood machinist, while Bill was a jazz musician, woodwork teacher and luthier who had for some years operated a custom guitar building and repair business under the name Maton Stringed Instruments and Repairs.
General Electric was to design and fabricate propulsion and steering motors and to investigate an active acoustic homing system. David Taylor Model Basin was to assist with hydrodynamics and propulsion. The guidance system used four hydrophones on the torpedo's midsection, connected to a vacuum tube-based sound processing array.
The TIV was not an ordinary straight-running torpedo, it ran at 37 km/h (20 kn) for 7,500 m (8,200 yd) and was the world's first operational acoustic homing torpedo, since it was introduced in March 1943, the same month and year as the American Mk-24 "Mine" acoustic homing torpedo.
Acoustic cryptanalysis, in cryptography, a side channel attack which exploits sounds Acoustic fingerprint , a condensed digital summary, a fingerprint generated from an audio signal Acoustic location , a pre-radar and pre-sonar method of detecting hostile vehicles and vessels
Acoustic Guitar was founded in the summer of 1990 under the editorial direction of Jeffrey Pepper Rodgers as a publication of String Letter Publishing of Richmond, California. [2] String Letter had previously been established in 1985 as the publisher of Strings, a magazine oriented towards players of bowed string instruments. [3]
Music portal; Acoustic music is music that solely or primarily uses instruments that produce sound through acoustic means, as opposed to electric or electronic means. While all music was once acoustic, the retronym "acoustic music" appeared after the advent of electric instruments, such as the electric guitar, electric violin, electric organ and synthesizer. [1]