Skip to content

Spectrogram

To show a spectrogram as described in Time and Frequency Domains, please choose the section in the clip editor that you wish to analyze. Then choose Spectrogram... from the Analysis menu. The following window appears after the analysis has been completed:

Spectrogram Analysis Window

Spectrogram analysis settings

You can change different aspects of the analysis by clicking the Settings... button in the bottom right corner of the spectrogram analysis window:

Spectrogram Settings

The different settings are described below:

  • Level scale

Selects how the analyzed levels are scaled.

  • Block size (samples)

The duration in samples of the time slices that are used create the spectrogram (see Time and Frequency Domains for more information).

  • Vertical resolution (pixels)

The number of pixels along the vertical axis.

  • Horizontal resolution (pixels)

The number of pixels along the horizontal axis which corresponds to the number of time slices used to create the spectrogram.

  • Window attenuation (dB)

The attenuation in the analysis window specified in Decibels. Please see Time and Frequency Domains for details.

  • Frequency scale

You can choose between different scales for the frequency axis: Linear, Logarithmic or Mel scale. The latter is optimized according to our perception of sound.

  • Minimum frequency (Hz)

The lowest frequency to show in the spectrogram.

  • Maximum frequency (Hz)

The highest frequency to show in the spectrogram.

  • Minimum level

The minimum level to show in the spectrogram.

  • Maximum level

The maximum level to show in the spectrogram.

  • Color palette

You can choose among different color palettes according to your own liking.