My pedalboard

For years I had a pedalboard built around a three-loops switcher, the One Control Salamandra Tail Loop. The Salamandra switcher allowed me to re-order some of my effects without having to re-patch everything. My old pedalboard also had a Goodwood Audio Output module which offered the possibility to have a dual-mono or stereo output. I could use two amplifiers or to go to a stereo amp+speaker simulator or, simply use one single amp in mono. This was a quite flexible board and it has ever worked flawlessly. There was no MIDI control.

I always wished to be able to re-order more than three loops but, for years, the switchers that make this possible were rare and expensive (GigRig G2, G3, Boss ES-8) and I could not justify the investment. The release of the Morningstar ML10X changed everything for me. The ML10X has 5 stereo loops or 10 mono, fully re-orderable loops. Finally, I'll be able to experiment with up to 10 loops in any order!

The current wiring is not very nice-looking because I re-used most of the patch cables I built for the previous board. And I plan to modify and update this new pedalboard a few times. I still have a ton of pedals that want to have a place on this new board.

This page serves me as documentation for this new pedalboard.

Configuration

Usage

I mainly use my pedalboard to try and discover new sounds. It is not meant to be used "live".

• The MIDI controller is a Nektar Pacer with two additional dual-footswitches connected to the Pacer.
• One additional footswitch is used to browse the Mooer Preamp presets.
• A second additional footswitch will be added to browse either the Specular Tempus or the Nemesis Delay presets, it's still undecided.
• The ML10X output ring can be ignored. In that case, the Nemesis delay must be set in mono-in, stereo-out mode.
• The three Widi adapters are configured as a group. They automatically connect to each other when powering up.
• The Lunar Phaser pedal can be reconfigured (thanks to SourceAudio) as a Flanger, a Chorus or a Tremolo.
• An expression pedal can be connected to the Neuro-Hub, but it's easier to connect an exp. pedal to the MIDI Controller (Pacer).
• An second input allows to completely bypass the tuner, compressor and synth or to connect a second guitar.
• Additional effects can be inserted between the synth (after the tuner and compressor) and the ML10X.
• Additional effects can be inserted in the E-ring loop of the ML10X.

Limitations and constraints

• Without a MIDI controller, the board is almost unusable.
• The stereo mode of the Boss Chorus can not be used.
• The stereo mode of the Lunar Phaser can not be used.
• The Looper position is fixed because I don't use it a lot and when I do it's always at this position in the chain.
• The compressor is not in a loop because it's almost always ON and there were not enough loops available in the ML10X.
• The MIDI configuration is complicated and needs to be well documented.
• An external 9V USB battery-pack or power supply is needed just for the Widi Jack. It's unfortunate
• that the Widi-Jack can not be powered from a 9V power supply.
• Although the board is a Temple Board, most of the pedal are not fixed with the Temple plate and screw. It's way too rigid for an experimental board. I simply use plastic straps, which offer the advantage of being very solid, cheap, flexible, relatively
• discreet and very easy to use with a TempleBoard.

Problems encountered

• I still haven't found the correct TRS-MIDI cable to connect the Alexander Pedals (Flanger and Syntax Error) to MIDI.
• The WIDI Jack Bluetooth MIDI adapter needs a 5V power supply. The simpler solution I found is with a USB battery pack. It's too bad the WIDI Jack can't be powered from a 9V adapter.
• The tuner doesn't like the Palmer power supply or the other way around. See this page for more details.
• When the tuner is powered, then we have harmonics every 2kHz that are about 24dB above the normal signal. These harmonics become very audible as soon as you add distorsion. I have removed the tuner from the board and will have to find a solution.

Preamp output level too high for the Nemesis delay

The output level of the Mooer Preamp is somewhat high. Probably because it is meant to go in a mixer or soundcard. If the master level is set above 50%, the output level is then too high for the Nemesis delay and the sound is heavily distorted by digital clipping. I can work around that by reducing the output volume of the preamp but normally the Nemesis should be able to handle very hot signals and I still don't understand why it's clipping.

Future evolutions

• The SL Drive will be removed and the SP Compressor will take its place. The compressor will then be in a loop, since I prefer not to engage it when I use the fuzz pedals.
• Since I barely use it, I will remove the Ditto Looper and replaced it by another delay or modulation pedal.
• I will try to place the Nemesis delay into the Mooer Preamp effect loop. This should solve the clipping problem. The downside is that I will no longer be able to use the stereo mode of the Nemesis (e.g. the ping-pong delay). But that's a very minor loss.
• The Noise Gate pedal may be removed in the future because a noise gate is available in the Mooer Preamp.
• The TI Boost pedal is to be activated manually (not in the ML10X loop). It is rarely used. It may be removed or replaced in the future.

Wiring

I used the following convention to label the MorningStar TRS adapters :

• Red = Ring
• Black = Tip
• "S" = Send
• "R" = Red

For example, the red jack marked BS is the B Ring Send connection. The black jack marked CR is the C Tip Return connection.

For the stereo signal at the end of the chain, I used red cable for the right channel and black cable for the left channel.

The patch cables are Lava Cable Tightrope. It takes about 5 minutes to assemble a cable.

Mooer Preamp

The Mooer Preamp is not only used for its amplifier simulations but also for its speaker cabinets simulation. Its internal effect loop is not used (yet). Maybe, in the future, I will rewire the pedalboard and put some modulation effects (chorus, flanger, maybe delay) into this loop.

In the current configuration the main time-modulation effects (delay and reverb) come after the speaker cabinet.

I think this is a good configuration because it reflects what happens "live", in reality (especially with the reverb) and, most important, it sounds good.

Because of this setup, placing distorsion effects after the preamp does not really makes sense. But, who knows, it may sounds good!

MIDI

graph LR
    Nektar-Pacer --DIN--> Widi-Master-1  
    Widi-Master-1 --bluetooh--> Widi-Jack
    Widi-Jack --DIN--> Neuro-Hub
    Neuro-Hub --DIN--> ML10X
    ML10X --DIN--> MIDI-Thru5
    MIDI-Thru5 --DIN--> Future-Impact
    MIDI-Thru5 --DIN--> Specular-Tempus
    MIDI-Thru5 --DIN-TRS--> Flanger
    MIDI-Thru5 --DIN-TRS--> Syntax-Error
    Neuro-Hub --TRRS--> Nemesis-delay
    Neuro-Hub --TRRS--> Lunar-phaser
    Widi-Master-1 --bluetooh--> Widi-Master-2
    Widi-Master-2 --DIN--> Mooer-preamp

Configuration for pedals with direct MIDI connection

Configuration for pedals piloted by the Neuro-Hub

Neuro-Hub configuration :

Very important: Neuro-Hub MIDI Omni Mode must be enabled. With this setting enabled, the hub will forward any MIDI message to the connected pedals, according to the message channel.

Pedals configuration :

ML10X configuration

ML10X user manual

Summary of MIDI messages for the Pacer configuration

Basic ML10X presets

graph LR
    f(filter):::mm-green --> distorsion:::mm-red --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue

graph LR
    f(filter):::mm-green --> distorsion:::mm-red --> m([modulation]):::mm-blue --> p[[preamp]]:::mm-white

graph LR
    f(filter):::mm-green --> m([modulation]):::mm-blue --> distorsion:::mm-red --> p[[preamp]]:::mm-white

graph LR
    distorsion:::mm-red --> f(filter):::mm-green --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue

graph LR
    distorsion:::mm-red --> p[[preamp]]:::mm-white --> f(filter):::mm-green --> m([modulation]):::mm-blue

graph LR
    distorsion:::mm-red --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue --> f(filter):::mm-green

graph LR
    distorsion:::mm-red --> m([modulation]):::mm-blue --> p[[preamp]]:::mm-white --> f(filter):::mm-green

With the external loop :

graph LR
    f(filter):::mm-green --> x[external loop] --> distorsion:::mm-red --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue

graph LR
    f(filter):::mm-green --> distorsion:::mm-red --> x[external loop] --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue

graph LR
    f(filter):::mm-green --> distorsion:::mm-red --> p[[preamp]]:::mm-white --> x[external loop] --> m([modulation]):::mm-blue

graph LR
    f(filter):::mm-green --> distorsion:::mm-red --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue --> x[external loop]

graph LR
    x[external loop] --> f(filter):::mm-green --> distorsion:::mm-red --> p[[preamp]]:::mm-white --> m([modulation]):::mm-blue

I use the following convetion when naming the ML10X presets :

One letter for Distortion, Filter, preAmp, Modulation, eXternal loop, Processor

For example, the very first setup above will be named F-D-P-M

MIDI Controllers

Nektar Pacer

I use the Pacer editor I created to manage Pacer patches.

I use two additional foot controllers with the Pacer. One to navigate the Pacer presets (previous preset, next preset) and one to navigate the Preamp presets (previous and next preset too). I simply used Digitech FS3X footswitches I had laying around.

Bridge 6

I also have a Pirate MIDI Bridge 6 that's still in its box. I plan to use it to pilot the Future Impact synth pedal.

More documentation in preparation...

Power supply

The power supply is a Palmer PWT-12.

In the following table, the columns 1-12 represents the outputs of the PWT-12. Each output can supply max 300mA.

Photos

Click on any image to view it in full size.