Sine Wave Ear Training Quiz

測試人類聽覺的整個範圍的聽力知識！

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**