Is it possible to create a grand piano by taking an upright piano's harp and frame and turn it horizontally with the keys hitting a rotating lever that strikes the action underneath? -
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The Standing Grand: The future of the grand piano is lightweight, portable & standing upright - gearnews.com
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The Standing Grand: The future of the grand piano is lightweight, portable & standing upright - gearnews.com
![piano, Anonymous, last quarter of the 18th century, ivory, metal, oak, mahogany, felt, glued, Small table piano on slender legs. The keys are under a narrow flap and the strings are mounted piano, Anonymous, last quarter of the 18th century, ivory, metal, oak, mahogany, felt, glued, Small table piano on slender legs. The keys are under a narrow flap and the strings are mounted](https://c8.alamy.com/comp/2DCHCMA/piano-anonymous-last-quarter-of-the-18th-century-ivory-metal-oak-mahogany-felt-glued-small-table-piano-on-slender-legs-the-keys-are-under-a-narrow-flap-and-the-strings-are-mounted-horizontally-across-the-width-similar-to-a-grand-piano-the-top-can-be-opened-completely-with-two-supports-the-keyboard-has-ivory-keys-and-spans-four-and-a-half-octaves-to-the-right-of-this-a-loose-valve-part-under-which-the-longest-strings-are-located-on-the-left-a-narrow-box-with-an-iron-rod-that-functions-as-a-pedal-the-legs-are-square-and-tapered-the-case-is-glued-with-mahogany-and-has-a-narrow-2DCHCMA.jpg)