44
Playing Expressively with Pressure
Turning on Random Pressure
The Touch Controller has a generative pressure algorithm that can be used to control the pressure outputs if desired.
To turn on Random Pressure, hold the [EDIT BUTTON] and press [TOUCH PAD 15] to show the Random Pressure Screen.
Random Pressure Speed
While the Random Pressure Screen is visible, use the [VALUE KNOB] or the [TOUCH PADS] to change the Speed Value.
Any time the Speed Value is anything but 0, Random Pressure is active. To turn off random pressure, set the Speed Value
to 0 by pressing [TOUCH PAD 1] or turning the [VALUE KNOB] all the way down while in the Random Pressure Screen.
What is Random Pressure?
Random Pressure is a slew-y, hunting, sort of random unclocked LFO type of randomness engine. It randomly increments
the rate of change of the pressure value based on the Speed Value selected. It can range anywhere from a really slow
sort of gradual expression shift to a totally random audio rate noise output with a lovely, harsh, character.
Note: These graphs are for illustration purposes only; they are at different scales and selected useful settings
Slow Random Pressure Fast Random Pressure
4 Voltage Lab 2 Touch Controller
pressure
pitch
cv
cv channel
gate
trigger
reset /
1-shot
reset /
1-shot
repeat repeatchance
scan
pressure
pitch
cv
trigger
chance
scan
envelope
clock clock
resetout
thru
in
13
3 oct e
4 oct f
knob gkeyboard f
internal g midi a 1-shot bexternal a
5
8
7
6
1
42
3
chance (cv)
chance (cv)
16
15
14
9
12
11
10
red channelclockmidi
yellow channel
pittsburgh
modular
c d
step shift
(edit)
mute step condition
red
mute
yellow
run/stop
step roll
clock
cv channel
oct +
oct -
first step
seq. direction
touchpad mode
knob range
clock source
pitch microtonal trigger chromatic roll minorshift major
chance effect
c
2 oct d
gate
envelope
sequencer
step jump
(tempo)
step chance
step length
cv cv
euclidean
generator
sequence
length
touchpad /
random pressure
generate
fill
generate
sequence
clock
division
midi
channel
sequence
shift
cv channel
chance
quantize
on/off
top row
settings
key /
scale
load
sequence
save
sequence
swing
amount
humanize
amount
forward
reverse
random
pressure
pitch
cv
cv channel
gate
trigger
reset /
1-shot
reset /
1-shot
repeat repeatchance
scan
pressure
pitch
cv
trigger
chance
scan
envelope
clock clock
resetout
thru
in
13
3 oct e
4 oct f
knob gkeyboard f
internal g midi a 1-shot bexternal a
5
8
7
6
1
42
3
chance (cv)
chance (cv)
16
15
14
9
12
11
10
red channelclockmidi
yellow channel
pittsburgh
modular
c d
step shift
(edit)
mute step condition
red
mute
yellow
run/stop
step roll
clock
cv channel
oct +
oct -
first step
seq. direction
touchpad mode
knob range
clock source
pitch microtonal trigger chromatic roll minorshift major
chance effect
c
2 oct d
gate
envelope
sequencer
step jump
reset
(clear)
(tempo)
step chance
step length
cv cv
euclidean
generator
sequence
length
touchpad /
random pressure
generate
fill
generate
sequence
clock
division
midi
channel
sequence
shift
cv channel
chance
quantize
on/off
top row
settings
key /
scale
load
sequence
save
sequence
swing
amount
humanize
amount
forward
reverse
random
Fast
Slow
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