devices · Quad Cortex · reference · MIDI

MIDI

what a controller can reach, and the setting that stops a repeated Program Change causing a dropout.
section
using it
firmware
CorOS 4.0.1

the basics

ports

A 5-pin MIDI IN, and a second 5-pin socket that switches between THRU and OUT. Unlike most floor modelers, it can send as well as receive.

Gridleak: read off the modeler · Quad Cortex User Manual 4.0.0
where the settings are

Main Menu on the Grid, then Settings. That is also where MIDI over USB is switched on.

Quad Cortex User Manual 4.0.0
changing presets

Program Change picks the preset. CC#0 and CC#32 pick the bank and setlist around it.

Quad Cortex User Manual 4.0.0
it can drive your other gear too

Each preset can send its own MIDI messages when you load it. Switching a Quad Cortex preset can then switch your amp channel or a rack unit too.

Quad Cortex User Manual 4.0.0

duplicate Program Change

if your sound cuts when you tap the switch you're already on

what a controller can reach

every footswitch, and scenes on their own control

Grouped by what you'd want to do, not by number. The key one: CC#43 selects scenes, and scenes are the gap-free way to change sounds inside a song.

CC#35–42

Footswitches A to H

One CC each, in order. Works in every mode, so a controller can press any footswitch for you.

Quad Cortex User Manual 4.0.0
CC#43

Scene select, A to H

Values 0–7. This is the one you want for song sections—it changes scene without reloading the rig.

Quad Cortex User Manual 4.0.0
CC#1 and 2

Expression pedals 1 and 2

Quad Cortex User Manual 4.0.0
CC#44

Tempo, in BPM

Set the tempo directly instead of tapping it.

Quad Cortex User Manual 4.0.0
CC#45

Tuner

0–63 off, 64–127 on.

Quad Cortex User Manual 4.0.0
CC#0 and 32

Bank and setlist

Used with Program Change to reach presets beyond the first bank.

Quad Cortex User Manual 4.0.0
CC#62

Ignore duplicate PC

Turns the setting below on and off remotely.

Quad Cortex User Manual 4.0.0
Where to go next

real amps, each read from its schematic, ready for your Quad Cortex.

presets for your Quad Cortex →