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Test the application

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Do you want to test FizziQ with calibrated examples? Below is a test bench for performing sound and color measurements.

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1. Fundamental Frequency

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What is the fundamental frequency of this note of a flute?

00:00 / 00:06

Answer ...

880 +-1Hz

2. Frequency spectrum

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How many harmonics are present in this oboe sound?

00:00 / 00:09

Reply ...

8/9 harmonics
00:00 / 00:10

3. Oscillogram of the Amplitude

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What is the period in milliseconds of this pure sound?

Reply ...

2.27ms

4. Sound volume

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What is the difference in sound volume between white noise emitted by one source and white noise of the same volume emitted by two sources?

00:00 / 00:12
00:00 / 00:14

Reply ...

Average difference of 3 dB
 

Answer ...

Aqua marine

5. Color

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What is the name of this color (this name may be different for different monitors and smartphones)?

Capture d’écran 2021-03-11 à 16.49.29.pn

6. Luminance

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What is the luminance of this color taking the previous color as a calibration reference?

Capture d’écran 2021-03-11 à 16.49.45.pn

Reply ...

40-60%
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