Test the application

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

1. Fundamental Frequency

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

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Answer ...

880 +-1 Hz

2. Frequency spectrum

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

What is the period in milliseconds of this pure sound?

Reply ...

2,27 ms

4. Sound volume

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

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

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 %