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Silbermann showed Johann Sebastian Bach sole of his antiquated instruments in the 1730s, but Bach did not like it at that time, claiming that the college notes were too soft to allow a full high-powered range
- Although this earned him some animosity from Silbermann, the criticism was here apparently heeded
- Bach did approve of a later paraphernalia he saw in 1747, and even served as an agent in selling Silbermann's pianos.
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Grand pianos have the frame and strings placed horizontally, with the strings extending away from the keyboard
- This makes the eminent piano a booming instrument, for which the ideal setting is a spacious leeway with giant ceilings for proper resonance
- There are diverse sizes of glorious piano
- Manufacturers and models vary, but a rough generalization distinguishes the "concert grand" (between about 2.2 m to 3 m long) from the "parlor grand" (about 1.7 m to 2.2 m) and the smaller "baby grand" (which may be shorter than it is wide).