http://lnwatson.co.uk/tags/audio/Audio - Tag - Lewis WatsonHugo -- gohugo.ioenSun, 26 May 2024 00:00:00 +0000http://lnwatson.co.uk/posts/2d-spectrogram/Sun, 26 May 2024 00:00:00 +0000Authorhttp://lnwatson.co.uk/posts/2d-spectrogram/Understanding Spectrograms A spectrogram is a visual representation of the spectrum of frequencies in a signal as it varies over time. It provides a way to analyse how the frequency content of a signal changes, which is particularly useful in fields such as audio analysis, speech processing, and also seismology (the study of earthquakes). Source: Spectrogram Wikipedia How Spectrograms Work So how do spectrograms work? A spectrogram displays time on the x-axis and frequency on the y-axis.