Image: 9step2
9step2.gif (595 × 131 pixels, file size: 10 KB, MIME type: image/gif)
Description: Tcherepnin nine-step scale
Title: 9step2
Credit: Own work
Author: BFolkman
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
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