7-5
Editing Audio
vibration as a function of time. For example, the waveform of the sound
of the plucked guitar string might look like this:
The waveform of a trumpet blast might look like this:
And the waveform of a spoken word might look like this:
The three waveforms shown above are quite different from one another,
both in appearance and sound. Each has its own characteristic shape, or
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