File:SoundboardBracesRibs.jpg

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Under the Grand Piano. View from below of a 182-cm grand piano. In order of distance from viewer: softwood braces, tapered soundboard ribs, soundboard. The metal rod at lower right is a humidity control device.

From Wikimedia en, en:Image:SoundboardBracesRibs.jpg

Digital photograph taken by Opus33. This image is not copyrighted, and is hereby released into the public domain by Opus33.

The official Wikipedia image tag for this picture is as follows:

This work has been released into the public domain by its author, Opus33 at the English Wikipedia project. This applies worldwide.

In case this is not legally possible:
Opus33 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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The following pages on Schools Wikipedia link to this image (list may be incomplete):

Piano

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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	NIKON
Camera model	E2100
Exposure time	10/601 sec (0.016638935108153)
F-number	f/2.6
ISO speed rating	100
Date and time of data generation	03:31, 5 March 2004
Lens focal length	4.7 mm
Orientation	Normal
Horizontal resolution	300 dpi
Vertical resolution	300 dpi
Software used	E2100v1.1
File change date and time	03:31, 5 March 2004
Y and C positioning	Co-sited
Exposure Program	Normal program
Exif version	2.2
Date and time of digitizing	03:31, 5 March 2004
Image compression mode	2
Exposure bias	0
Maximum land aperture	3 APEX (f/2.83)
Metering mode	Pattern
Light source	Unknown
Flash	Flash fired, auto mode, red-eye reduction mode
Colour space	sRGB
Custom image processing	Normal process
Exposure mode	Auto exposure
White balance	Auto white balance
Digital zoom ratio	0
Focal length in 35 mm film	36 mm
Scene capture type	Standard
Contrast	Normal
Saturation	Normal
Sharpness	Normal
Subject distance range	Unknown

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