• The Piano Key and Whippen by Walter Pfeiffer
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Schaff Piano Supply

The Piano Key and Whippen | An Analysis of Their Relationships in Direct Blow Actions

The Piano Key and Whippen | An Analysis of Their Relationships in Direct Blow Actions

$19.95 USD
$19.95 USD
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An analysis of their relationship in direct blow actions. This is the English version by Jim Englehardt. Soft cover, 72 pages, 39 illustrations. Highly technical. 

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