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 # comfyui-audio-plugin
 > A collection of nodes for working with audio data.
 
+- [I/O](#io)
+- [Plotting](#plotting)
+- [Spectrogram](#spectrogram)
+- [License](#license)
+
+> [!NOTE]
+>
+> This plugin is compatible with the ComfyUI audio nodes.
+
+## I/O
+
+| Name                 | Description                                                                         |
+|----------------------|-------------------------------------------------------------------------------------|
+| Load Audio From Path | Same as "Load Audio" but loads from a local path instead of an uploaded audio file. |
+
+## Plotting
+
+| Name          | Description                              |
+|---------------|------------------------------------------|
+| Plot Waveform | Plots the waveform of an `AUDIO` object. |
+
+## Spectrogram
+
+| Name                  | Description                                                                    |
+|-----------------------|--------------------------------------------------------------------------------|
+| Spectrogram           | Computes the spectrogram of a given `AUDIO` object.                            |
+| Inverse Spectrogram   | Converts a complex-valued spectrogram to `AUDIO`.                              |
+| Griffin Lim           | Converts a real-valued spectrogram to `AUDIO` using the Griffin-Lim algorithm. |
+| Mel-scale Spectrogram | Computes the mel-scale spectrogram of a given `AUDIO` object.                  |
+
+A spectrogram (`SPECT`) can be one of three types:
+1. `complex` – a complex number valued spectrogram;
+2. `magnitude` – a real valued spectrogram that is the absolute value of the `complex` spectrogram (power 1);
+3. `power` – a real valued spectrogram that is the square of the `magnitude` spectrogram (power 2);
+
+A mel-scale spectrogram (`MEL_SPECT`) is a `magnitude` or `power` spectrogram that has been converted
+to the mel audio scale.
+
 ## License
 Copyright (C) 2024 Reece H. Dunn