File:Toneholes.jpeg

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Toneholes.jpeg ‎(800 × 600 pixels, file size: 149 KB, MIME type: image/jpeg)

Older sketch of the sort of timbre that you can create from different holes in a disk. What looked like it would be amplitude modulation (and probably is, to an extent) is actually a rich harmonic series, according to Bart Hopkin.

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Date/TimeThumbnailDimensionsUserComment
current16:29, 1 November 2013Thumbnail for version as of 16:29, 1 November 2013800 × 600 (149 KB)Colleccr (Talk | contribs)
16:21, 1 November 2013Thumbnail for version as of 16:21, 1 November 20131,632 × 1,224 (527 KB)Colleccr (Talk | contribs)Older sketch of the sort of timbre that you can create from different holes in a disk. What looked like it would be amplitude modulation (and probably is, to an extent) is actually a rich harmonic series, according to Bart Hopkin.
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Metadata

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 Apple
Camera model iPhone 5s
Exposure time 1/30 sec (0.033333333333333)
F Number f/2.2
ISO speed rating 320
Date and time of data generation 16:14, 1 November 2013
Lens focal length 4.12 mm
Altitude 43.942 meters above sea level
Width 1,632 px
Height 1,224 px
Pixel composition RGB
Orientation Normal
Number of components 3
Horizontal resolution 72 dpi
Vertical resolution 72 dpi
Software used Adobe Photoshop CS5 Macintosh
File change date and time 16:28, 1 November 2013
Y and C positioning Centered
Exposure Program Normal program
Exif version 2.21
Date and time of digitizing 16:14, 1 November 2013
APEX shutter speed 4.9071214565568
APEX aperture 2.2750072066878
APEX brightness 1.2655794991264
Metering mode Pattern
Flash Flash did not fire
DateTimeOriginal subseconds 860
DateTimeDigitized subseconds 860
Color space sRGB
Sensing method One-chip color area sensor
Exposure mode Auto exposure
White balance Auto white balance
Focal length in 35 mm film 30 mm
Scene capture type Standard
North or south latitude North latitude
East or west longitude West longitude
Reference for direction of image True direction
Direction of image 239.21626297578
GPS date 1 November 2013
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