Self-regulation between treble and bass.

自动调节高中低音。

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By converting sound into a numerical sequence, he says his calculator can recognize frequencies for bass and treble.

罗伯茨说，通过将声音转变为数字编号，他的计算器可以辨识出低音和高音的频率。

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Steinway says this allows the Bridges to be positioned closer to the more lively central part of the soundboard, smoothing out the break between bass and treble.

施坦威说，这使得桥梁被定位接近的音板更活泼的中央部分，平滑的低音和高音之间的休息。

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Each of the firm's boxes connects to audio sources via bluetooth, feature USB ports for charging devices and are accompanied by a Bluetooth remote that can even control treble and bass.

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It features an analog power switch and controls for volume, bass and treble.

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