Deluge Synthstrom Audible Instruction Manual page 13

Several ​ p arameter knob ​ functions have an additional function which can be enacted by pressing
down on the knob. Most of these toggle related parameters, notifying the user of the new value
via the Deluge's text display.
Parameter knob function /
label
Cutoff
Res (resonance)
Delay time
Delay amount
Sidechain
Reverb
Mod rate
Mod depth
Stutter
The ​ p arameter knobs ​ may also control parameters on external equipment via ​
messages​ if your track is a ​
Press-down function
Toggles the function of the "cutoff" and "res" function to affect
the LPF (default), HPF, or to become treble and bass controls
("EQ")
Toggles the dB/octave slope of the filter between 24dB and
12dB (LPF only)
Toggles ping-pong delay (a stereo effect) on and off
Toggles analog simulation on and off for delay. Note that
analog simulation consumes a relatively high amount of CPU
power, lowering the number of voices that may sound at once
Toggles sidechain speed between fast (synced to
32nd-notes) and slow (synced to 8th-notes)
Toggles reverb presets - "small", "medium", and "large".
These apply to all reverb in the whole song - not just to the
current sound
(Only for "affect-entire" mode for songs and kit tracks.) Where
mod rate and depth are controlling a modulation effect
(chorus, flanger or phaser), the effect switches to the next in
that list
(Only for "affect-entire" mode for songs and kit tracks.) Where
mod rate and depth are controlling a modulation effect
(chorus, flanger or phaser), the "mod depth" function toggles
between controlling depth, feedback, and offset, depending
on the active effect
Pressing down on the knob enacts the stutter effect.
Releasing it stops the effect. Turning the knob controls the
length and speed of stuttering. You can also turn it while held
down to speed the short stuttering loop up and down
M IDI track​ .
M IDI CC