1.0JeopardyAnswers.orghttps://jeopardyanswers.orgjeohttps://jeopardyanswers.org/author/jeo/Traditionally the black keys on a piano are made of this hard dark wood - JeopardyAnswers.orgrich600338<blockquote class="wp-embedded-content" data-secret="xb24XfBwsT"><a href="https://jeopardyanswers.org/traditionally-the-black-keys-on-a-piano-are-made-of-this-hard-dark-wood/">Traditionally the black keys on a piano are made of this hard dark wood</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://jeopardyanswers.org/traditionally-the-black-keys-on-a-piano-are-made-of-this-hard-dark-wood/embed/#?secret=xb24XfBwsT" width="600" height="338" title="“Traditionally the black keys on a piano are made of this hard dark wood” — JeopardyAnswers.org" data-secret="xb24XfBwsT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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