Expression Control; Connecting The Expression Pedal - Source Audio Ultrawave User Manual

Neuro Hub: This configures the Control Input port to receive MIDI code signals from the Neuro Hub,
allowing the pedal to be added to Hub Scenes (which are controlled by PC messages) and allowing for
MIDI CC (Continuous Controller) control.
Expression: Using the Source Audio Dual Expression pedal or a third-party expression pedal
connected to the Neuro Hub, it is possible to map up to three parameters to be controlled via
expression.
Tap Tempo: Connect a Source Audio Tap Tempo switch to be able to tap in the speed of the
Ultrawave's LFO. The LFO can be set to control single tremolo, the multiband tremolo, morphing, or
a combination of those elements.
External Switches (1/8" TRRS Connection)
The Source Audio Tap Tempo footswitch can also be connected to the CONTROL IN jack using a
3.5mm (1/8 inch) cable. If you wish to use this function, you must enable the function globally with
the "Use Control Input for External Switch" option in the
Desktop Editor.
Source Audio Tap Tempo footswitches can be purchased directly from the Reverb.com
Audio Online Store.

Expression Control

Use a Source Audio Dual Expression pedal to control up to three different parameters on the
Ultrawave per preset. Parameters include Drive level, Output Level, Treble, Bass, Mid Control, Noise
Gate Enable, and many more.

Connecting the Expression Pedal

Connect a Source Audio Dual Expression pedal using a 3.5mm TRRS cable from the EXP pedal's
Sensor Output to the Ultrawave's CONTROL INPUT port on the pedal's top panel. Press the CONTROL
INPUT button to enable External Control.
If you are not getting the desired results from your expression pedal setup, go to the Hardware
Options section of the Neuro software. You'll need to select "Neuro Hub/Expression" under "Control
Input Option", and you may also need to calibrate your expression pedal. For more details, visit
Hardware Options.
Table of Contents Ultrawave Multiband Processor User Guide
Hardware Options section of the Neuro
Official Source
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