ComfyUI Node
MD: Audio Spectrum Visualizer (Plot)
A ComfyUI node in MD_Nodes/Debugging & Visualization with 6 inputs and 3 outputs.
MD: Audio Spectrum Visualizer (Plot)
- audio
- frequency_plot
- spectrogram_plot
- lufs_report
◄fft_size4096►
◄scale_typeLogarithmic►
◄linear_max_freq5000►
◄colormapinferno►
◄debug_mode0 - Silent►
CategoryMD_Nodes/Debugging & Visualization
Inputs (6)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | AUDIO INPUT • Signal to visualize. | |
| fft_size | INT | 4096512–8192 | FFT SIZE • Purpose: Resolution of analysis. ⭐ 4096 is the best balance for full mixes. |
| scale_type | COMBO | Logarithmic | SCALE TYPE • Purpose: X-Axis frequency scaling. ⭐ Use Linear to spot specific high-frequency noise. |
| linear_max_freq | INT | 50001000–22050 | LINEAR ZOOM LIMIT • Purpose: Sets max frequency for Linear scale (Auto-clamped to Nyquist). ⭐ Set to 5000 to inspect low-mids. |
| colormap | COMBO | inferno | COLORMAP • Purpose: Color scheme for the Spectrogram. |
| debug_modeopt | COMBO | 0 - Silent | LOGGING VERBOSITY • Controls console output detail. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| frequency_plot | IMAGE | — |
| spectrogram_plot | IMAGE | — |
| lufs_report | STRING | — |