File:RCA Mark II Sound Synthesizer.png

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Description	English: RCA Mark II Sound Synthesizer (designed by Herbert Belar and Harry Olson at RCA Victor) Note: The colour of image was corrected based on other photographs of RCA Mark II : according to other photograph, original colour of rack may be not the brown but the gray, and after a half century, due to stains and rusts, it seems to be dark olive green .
Date	2011-09-15 13:49 (UTC)
Source
Author	derivative work: Clusternote ( talk)

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: corrected color of faded '50s color photograph: according to other photograph, original colour of rack may be not the brown but the gray, and after a half century, it seems to be dark olive green due to stains and rusts.. The original can be viewed here: Rca_mk2.jpg. Modifications made by clusternote.

I, the copyright holder of this work, hereby publish it under the following license:

I, the copyright holder of this work, release this work into the public domain. This applies worldwide.
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I grant anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

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Synthesizer

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