电子调音器

在音乐领域，电子调音器或电子调谐器是一种检测和显示乐器演奏时的音符音高的设备。简单的调音器通常用模拟指针、LED或LCD屏幕来显示。自2010年代初以来，在智能手机、平板电脑或个人电脑上安装相应的应用软件后，这些设备也能变成调音器^[1]。更复杂、更昂贵的调音器能更精确地显示音高。调音器的尺寸各不相同，有的可以放在口袋里，有的可以放在19吋机柜上。乐器技师和钢琴调音师通常使用更昂贵、更精确的调音器^[2]。一些电子调谐器提供额外的功能，如音高校准以及用户通过放大器和扬声器发出所需的音高。

参考文献

^ insTuner - Chromatic Tuner with Tone Generator 2.5.3. Soft112. [2021-05-03]. （原始内容存档于2021-05-05）.
^ Piano Tuners Have Built a Bridge To 18th Century. By KATIE HAFNER. New York Times. February 17, 2000. Article describes the use of electronic tuners by piano and harpsichord tuning technicians, including Mr. Callahan's $800 USD CyberTuner software. Available at: https://query.nytimes.com/gst/fullpage.html?res=9500E4DA1331F934A25751C0A9669C8B63&sec=&spon=&pagewanted=2

[1] sTuner - Chromatic Tuner with Tone Generator 2.5.3. Soft112. [2021-05-03]. （原始内容存档于2021-05-05）.

[2] Piano Tuners Have Built a Bridge To 18th Century. By KATIE HAFNER. New York Times. February 17, 2000. Article describes the use of electronic tuners by piano and harpsichord tuning technicians, including Mr. Callahan's $800 USD CyberTuner software. Available at: https://query.nytimes.com/gst/fullpage.html?res=9500E4DA1331F934A25751C0A9669C8B63&sec=&spon=&pagewanted=2

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