Multiband Dynamics

Multiband up+down dynamics (OTT-style). Splits the signal into 3 bands and squeezes each into a CORRIDOR: pull loud peaks DOWN (downward comp, the top edge) AND lift quiet detail UP (upward comp, the bottom edge). Per band a Down and an Up threshold + ratio (a ratio of 1 leaves that edge off); a shared Knee and a Max Lift ceiling that stops a near-silent band being raised into noise; Attack/Release set how fast each band's gain moves. Melody-owned DSP (rt_dsp corridor / dynamics-rt) — the drawn corridor IS the gain applied.

Inputs

Port	Signal
audio_in	audio · audio

Outputs

Port	Signal
audio_out	audio · audio

Parameters

Parameter	Range	Default
Low Cross	40 – 1000 hz	250
High Cross	500 – 16000 hz	2500
Low Down Thr	-60 – 0 db	-20
Low Down Ratio	1 – 20	3
Low Up Thr	-80 – 0 db	-35
Low Up Ratio	1 – 20	1
Mid Down Thr	-60 – 0 db	-20
Mid Down Ratio	1 – 20	1
Mid Up Thr	-80 – 0 db	-30
Mid Up Ratio	1 – 20	3
High Down Thr	-60 – 0 db	-20
High Down Ratio	1 – 20	3
High Up Thr	-80 – 0 db	-35
High Up Ratio	1 – 20	1
Max Lift	0 – 48 db	12
Knee	0 – 40 db	6
Attack	0 – 1 s	0.01
Release	0 – 1 s	0.15

Used in these rigs

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