<h3><span style="font-size: 14px;">Yamaha Silent Piano&trade; features a range of unique technologies that allow them to offer a touch that is astonishingly close to that of an acoustic grand piano even when in "Silent" mode.</span></h3>
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<p>Under each of the 88 keys is a Yamaha-unique continuous-detection grey-scale shutter key sensor. These sensors detect the movement of the keys continually, allowing natural musical expression even when the piano is in "Silent" mode. Since they do not come into contact with the keys, these sensors do not affect the feel of the keyboard in any way.</p>
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<h4>- Maximum simultaneous polyphony of 64 notes</h4>
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<p>Polyphony is a vital feature that defines and supports the quality of the sounds that you are using. The maximum simultaneous polyphony on the SG2 type is 64 notes.</p>
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<h4>- 30MB Wave memory</h4>
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<p>Wave memory size is key, as it defines the storage level for the sampled sound data. 30MB wave memory allows Yamaha to include longer samples, many velocity layers, key sampling for each individual key and sustain sampling.</p>
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<h3>Affordable price since functions are limited to the most important ones</h3>
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<h4>- 10 tonal colors</h4>
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<p>10 voices, including harpsichord, pipe organ and strings, provide a wide range of musical expression.</p>
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