"Wavelet Voice Sonogram" has been newly released now!"Wavelet Voice Sonogram" is a new sound spectrogram app that performs time-frequency analysis of acoustic signals.
A spectrogram is a graph that shows the results of a sound frequency spectrum analysis with time on the horizontal axis, frequency on the vertical axis, and signal strength in colors.
This app can perform acoustic analysis and display the spectrograms by using three time-frequency analysis methods, Wavelet analysis, Octave Band analysis, and FFT analysis.


It can record sounds from iPhone built-in microphone. While playing the sound, you can search for the desired sound and analyze it.

This app allows you to easily perform acoustic analysis of speech, instrumental sounds, noise, and more. It can also be used to learn elementary speech analysis.
If you are interested in this app, please click the following link to display on the product information of App Store
TM.
posted by toons at 05:28
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