ComfyUI Node
HQ 1 · Stereo Cleanup
Mid/side cleanup before the EQ: a high-cut and a spectral cleanup of the side signal above 2 kHz (the unsteady stereo shimmer of AI renders at the edge of the image) and a little 2nd/3rd harmonic warmth above 400 Hz (2x oversampled). The middle - voice, kick, snare, bass - is not filtered. Same rate and length, no normalisation.
HQ 1 · Stereo Cleanup
- audio
- brief
- audio
- report
◄preset▾►
CategoryPlenio/Mastering
Inputs (3)
| Name | Type | Default | Description |
|---|---|---|---|
| audio | AUDIO | The song (every item of a batch). | |
| preset | COMBO | auto: the profile that fits the song's genre (from the connected brief; standard without one). standard, gentle, strong and wide are the same four profiles in HQ 1, 2 and 3; custom shows the fields. | |
| briefopt | PLENIO_BRIEF | Optional: Song Brief or Cover Brief - its genre chooses the profile for 'auto'. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| audio | AUDIO | The cleaned song (same rate and length). |
| report | PLENIO_REPORT | Profile, settings and the side level before/after. |