These 3 examples show how the SoundMixer class and the computeSpectrum function can be used to create a nice visualization of any sound.

Download the files for these examples (zip format).

Example 1: this example opens a sound file from the local directory and displays a "power spectrum" of the sound.

Example 2: this example opens a sound file from the local directory and displays a different version of the "power spectrum" of the sound.

Example 3: this example opens a sound file from a different web site url and displays a different version of the "power spectrum" of the sound.

Jeff Sale