Sine Wave Ear Training Quiz

Test your hearing knowledge of the entire range of human hearing...

a quintessential asset for all audio engineers.

This is a quiz that has you hear frequencies ranging from 20 Hz to 20000 Hz.

You'll guess which frequency it is, and get a certain number of points depending on

how close you were. Each frequency tested is a generated sine wave, corresponding to a 31-band EQ.

Use with care; make sure that you turn the volume to a reasonable level to prevent hearing damage.

Try getting 440 points or above for a special treat! (440 Hz is the note that Orchestras tune to.)

Scoring System: 100 pts for the correct answer, -10 pts for each interval away you are away from the correct answer.

Disclaimer: Please use headphones with a frequency response of 20Hz to 20000Hz for the best results, as

your android device may not be able to play all of the frequencies in this range with its built-in speakers.

**Note**

If you enjoyed using this app, consider purchasing the premium version "Sine Wave Ear Training Premium" - it

has extra features, such as choosing a custom-range subset of frequencies to hear and is Ad-free!

**End of Note**测试您的听力知识，对整个人类的听觉范围...

一个典型的资产，所有的音频工程师。

这是一个测验，你听到的频率范围从20赫兹到20000赫兹。

你会猜它是频率，并获得一定数量的点数取决于

如何接近你。每个测试频率是一个产生正弦波，对应31波段均衡器。

请谨慎使用;确保你把音量到一个合理的水平，以防止听力损伤。

尝试得到440分或以上的一种特殊的享受！ （440赫兹的音符乐团调）。

正确的答案，评分系统：100点-10点，每个间隔远你是离正确的答案。

免责声明：请使用耳机的频率响应为20Hz到20000Hz的最好的结果，

你的Andr​​oid设备可能无法发挥所有的频率在此范围内，其内置的扬声器。

**注意**

如果你喜欢使用这个程序，可以考虑购买高级版“正弦波练耳高级” -

有额外的功能，如选择自定义范围的子集的频率听到是无广告！

**尾注**