What does a spectrogram read?

A spectrogram is a visual representation of the frequency spectrum of sound over time. It displays how the amplitude of different frequencies changes, with time on the x-axis, frequency on the y-axis, and intensity often represented by color or grayscale. This tool is commonly used in various fields, including audio analysis, speech processing, and music, to analyze the characteristics of sound waves. By interpreting a spectrogram, one can identify patterns, pitches, and other acoustic features in the audio signal.