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File:Theremin At The Musical Museum, Brentford, London.jpg

Description RCA Theremin and Aeolian/Hammond player organ displayed at the Musical Museum, Brentford.
  • RCA theremin AR-1264 (1930, once owned by Musaire (Joseph Whitely 1894 - 1984))
  • Aeolian/Hammond player organ Model BA (1938)

The theremin is one of the earliest electronic musical instruments, and the first musical instrument played without being touched. It was invented by Russian inventor Léon Theremin in 1919. The controlling section usually consists of two metal antennae which sense the position of the player's hands and control radio frequency oscillator(s) for frequency with one hand, and volume with the other. The electric signals from the theremin are amplified and sent to a loudspeaker.

To play, the player moves his or her hands around the antennas, controlling frequency (pitch) and amplitude (volume). The theremin is associated with an eerie sound, which has led to its use in movie soundtracks such as those in Spellbound, The Lost Weekend, and The Day the Earth Stood Still.
Date 30 August 2008, 11:25:24
Source originally posted to Flickr as Theremin At The Musical Museum, Brentford, London.
Author Jim
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Checked copyright icon.svg This image was originally posted to Flickr by Jim Linwood at http://flickr.com/photos/54238124@N00/2813695694. It was reviewed on 21 October 2009 by the FlickreviewR robot and was confirmed to be licensed under the terms of the cc-by-2.0.


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This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file.
Camera manufacturer FUJIFILM
Camera model FinePix F50fd
Exposure time 1/120 sec (0.0083333333333333)
F-number f/2.8
ISO speed rating 1,600
Date and time of data generation 11:25, 30 August 2008
Lens focal length 8 mm
Orientation Normal
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Digital Camera FinePix F50fd Ver1.00
File change date and time 09:16, 31 August 2008
Y and C positioning Co-sited
Exposure Program Normal program
Exif version 2.2
Date and time of digitizing 11:25, 30 August 2008
Image compression mode 2
Shutter speed 6.92
APEX aperture 3
APEX brightness 1.02
Exposure bias 0
Maximum land aperture 3 APEX (f/2.83)
Metering mode Pattern
Light source Unknown
Flash Flash did not fire, compulsory flash suppression
Colour space sRGB
Focal plane X resolution 5,017
Focal plane Y resolution 5,017
Focal plane resolution unit 3
Sensing method One-chip colour area sensor
Custom image processing Normal process
Exposure mode Auto exposure
White balance Auto white balance
Scene capture type Standard
Sharpness 3
Subject distance range Unknown

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