Ultimate P/T/MFactor control with Musicomlab MKIII

Hi,

Sorry, but I can't comment directly on the musicomlab product as I have no experience of it at all.

What I can do is offer some advice on the MIDI setup and Routing you are likely to need from my experience of the MIDI controllers I have used with the Eventide products (and other products)

you will need a way of merging in a timesource (and expression pedal MIDI CC info) into the MIDI stream from the controller (musicomlab in this case) there will be a few options, let me see if I can put a diagram together to help….

Here you go, 

to be honest the easies way I found was to just get the equipment and play, if you come from an IT background then it is very easy to get going…. I am no expert! LOL

PC = Program Changes …. preset changes

CC = Continuous Controller Changes – things like Tap Tempo, preset bypass, tuner…things that are more global

MIDI Channels = Assign 1 to each device, so Space might be 1, TimeFactor 2 andModFactor 3.

You can then set your controller to say send PC 1 to MIDI Channel 1 this would set the Space to the Hall preset and leave the other in their present state.

another button on your controller might send PC2 to MIDI Chanel 1 and PC5 to MIDI Channel 2… in this example it would change Space to Room and TimeFactor to 3:1 Guitars in Space.

As I said I do not know the MIDI controller you are talking about, but that is the basic principal for the MIDI Controllers I have used with the Factor pedals

Hope that helps.

It's seems you could also use MIDI clock to chain the pedals together for synchronized tempo, then just use a 3 way parallel cable for the expression pedal.. don't know if that would be easier or harder for you but it would pretty much eliminate the MIDI programming..  I do believe the people at eventide said it would be ok to run pedal controller inputs in parallel? (A question for eventide)?

You can usually connect the pedal inputs in parallel, as long as you use a low impedance pedal (to allow the loading) and avoid ground loops.

Kind of… what they're talking about has to do with the expression pedal, which if hooked up using the expression pedal jacks on the Factor pedals doesn't use MIDI. (The alternative is to connect the expression pedal to the MIDI controller, which would then translate it to MIDI CC and broadcast that on down the line, assuming the MIDI controller does that – I'm not familiar with that one, either.)

What they're talking about is a cable with one 1/4" TS plug that goes to the expression pedal and 3 more 1/4" TS plugs that go to each Factor's expression pedal input jack. Very likely, this would need to be a custom built cable, but, if you're at all handy with a soldering iron, can be quick, easy, and cheap to make yourself. If not, someone at a nearby music store should be able to, if they have a repair department. Or you could MIDI, in which case the CC messages would be transmitted on the MIDI cables.

Referencing BMF's diagram, if the MIDI pedal supports expression pedals, you'd connect the expression pedal to the MIDI Controller, then use CC to send it to each MIDI device downstream.

Alternatively, again using BMF's diagram, you'd connect the expresison pedal to the Factor Pedal (Time Source) and have it transmit CC to the MIDI Devices downstream.

Or, avoiding MIDI for the expression pedal, you can make a cable like the one described (with one more 1/4" TS plug than you have Factor Pedals) and attach one plug to each Factor Pedal's Expression Pedal Input and the remaining plug to the expression pedal itself.

Honestly, I think it might be easier and use less cable to just attach the expression pedal to either the MIDI Controller or the Factor Pedal (Time Source) and use MIDI CC, but any of the above should work.

I used it for TapTempo a few years back, before I went MIDI on the Factors, but I got someone to make me a little splitter box which had a single TRS 1/4inch female input wired to 3 TRS 1/4inch female outputs. the box did not cost very much and mede it easy to implement TapTempo across all three of the factors…it will work the same for an expression pedal…in fact that was my original plan…but I ended up using it for TapTempo.

Dan from http://this1smyne.com/ makes these sort of things and at a very reasonable price, I got mine from a place in the UK that does not seem to be in business anymore.

OhSoInsane:

For the first scenerio you described, I got something from the Musicom's manual:

"The EFX Mk III contains a XPDL port for expression pedal input or external foot switch input. This can be used to alter parameters(via MIDI) in effects device that offer this capability. The MIDI Control Change Value is transmitted corresponding to the position of expression pedal or external foot switch"

However, it may be that it can only transit CCs on 1 channel at a time. My reasoning for this is because if you go to Page 12 and look at the diagram, you only see 1 CCs column. Please have a look:

http://www.rockbox.com/EFX_MkIII_Manual_v1.0.pdf

Another option here that some people use is to have all the pedals on the same MIDI channel or set to OMNI (listen on all MIDI Channels) this way you could send the MIDI CC for the expression pedal from the controller and it would control what ever is listening for that MIDI CC on that MIDI channel.

you would have to get a bit creative with the MIDI programming to avoid clashes and the Factors make this a lot easier as they have the MIDI Map function where you can tell them what preset you want when they receive a particular PC number, by default it is PC#>Preset# eg 1>1:1 2>1:2 3>2:1 4>2.2 etc but with the MIDI maps you can set it to 1>15:1 2>1:1 3>27:1 etc.

I know some people run them this way and it works for them, personally I like to keep things on separate channels and keep everything as "default" as I can to keep it simple 

OhSoInsane:

Wow really apprecaite the reply and diagram dude. Very Helpful

I see. So what you are saying is that the Factor Pedal (Time Source) will be set to XMT that would send out tempo and expression pedal changes to the other 2/3 factors?

What do you recommend/have for the Splitter and Merger?

No worries, happy to help.

Yes the first Factor acts as the TimeSource for MIDICLOCK, so you set the tempo on that via MIDI from the controller or on the Factor box and the other units will sync with that.

You have to use a splitter and a merger function as you can set the MIDI output connector on the Factors to OUT or THRU (OUT will not send out what was sent to the device only what it wants to send so it would not pass on the controller MIDI commands) (THRU will do the oposite and only send on the MIDI commands from the controller and not any MIDI data from that device eg MIDI Timeclock)

For MIDI splitters and mergers, I have used MIDIsolutions (no affiliation) http://www.midisolutions.com/prodmrg.htm

You should also be able to use an M-Audio MIDISport 2×2 anniversary edition as it  has a merge function button on it, I have not tried it for exactly this scenario, but I did use it for something very similar for the Axe-FX / Eclipse / computer integration.

  It would look like this……

hope that helps

yes the SourceFactor is the one that is the SOURCE for MIDI Timesync and yes, you can plug the expression pedal into the source to control the other factors that are after in the chain.

There's a way around that found on the same MIDI Solutions product page linked by BMF.  The Event Processor (or Event Processor Plus) can remap an incoming MIDI message to another message, MIDI channel, or to multiple MIDI messages / channels.  Yes, it's yet another small box on the 'board and even more cable routing, but it will double as a versatile toolkit for all kinds of problematic MIDI setups.

It appears difficult to "program", but you do that just once,  the settings are retained after power-down, and 9/10 times it can be powered by the MIDI signal itself.

Cool! thanks for that….looks interesting..though a mare to program, like you say

lol, no worries, happy to help.

enjoy

M-Audio MIDISport 2×2 VS The MIDI Solutions Merger?

What are the differences?

-Nikos

M-Audio MIDISport 2×2 is one box and the MIDI Solutions merger / spilter solution is two boxes.

Technically they offer the same functionality.

Which one is best?? depends on what you want to do and likely do in the future I guess.

MIDISport 4×4?

I don't think the 4×4 supports the "merge" feature that the 2×2 does.

How about this:

MusicomLab EFX 3 MIDI OUT -> The MIDI Solutions Merger IN1

Eventide PitchFactor MIDI OUT -> The MIDI Solutions Merger IN2

The MIDI Solutions Merger OUT -> The MIDI Solutions Quadra Thru IN

The MIDI Solutions Quadra Thru OUT 1 ->Eventide PitchFactor
The MIDI Solutions Quadra Thru OUT 2 ->Eventide ModFactor

The MIDI Solutions Quadra Thru OUT 3 ->Eventide TimeFactor

The MIDI Solutions Quadra Thru OUT 4 ->Eventide Space

Digitech FS 300 -> Eventide PitchFactor Aux Swich In
Ernie Ball VP Jr. 25k -> Eventide PitchFactor Expression pedal In

with a setup like this you can have TapTempo from PitchFactor to the others via Midi Clock
and
the expression pedal controlling the others from the PitchFactor!

…something better?

-Nikos

yeah, I would have gone for the 4×4 if it had the merge feature….but it does not support it …at least from what I read.

Hi,

I have one question about having only one expression pedal at my pedalboards to controll all 4 eventide stompboxes!

With the midi setup that i(we) had mention before,i can controll all of them at the same time.

But

if i want to controll one stompbox or two with this one expression pedal how can i do it?

when i have a preset with TimeFactor,ModFactor,Space running at the same time and i step at the expression pedal,the parameters change for all of them.it's ok foe experimenting,but what should i do to controll only one of them without changing the expression's parameters?

-Nikos

This would work perfectly if the midisport wasn't USB powered. The MIDI solutions merger is MIDI powered but has only 1 output and two inputs. What else would i need to get?

Hi BMF, OhSoInsane

A long time ago I posted the same question about my Musicom EFX 2 and now I am using the EFX 3 with no result, but you have come up with the best applications. The only thought is the 2×2 Midi sport is USB powered how would I power that on my pedalboard?

How did the 1 x 3  TS / TRS splitter work it sounds the simplest to setup out of the expression pedal to the splitter then to the factor pedals.  Would 1 x 4 work on all 3 and the space pedal. controlling 4 pedals at the same time? and less midi programming more guitar playing.  🙂 I was told it might damage the Eventide pedals..?? is this so? 

The downside of the is that EFX it does not have any capability to save or backup programming and loading them back again.   

I think the midisolutions look best. but I would like to try the 1 x 4 splitter cable setup first. 

How did your setup work OhSoInsane? 

Thank you.  

Kevin

Hello, OhSoInsane,

How did you setup finally work out? I posted the same question About the muiscom EFX 2 now I have the EFX 3 years ago but no luck. I have all 4 of the Eventide pedals and would like to do the same type of expression pedal controlling with 1 pedal controlling all 4 Eventides. 

Did you try the 4 way TRS /TS Cable or splitter box  where you have 1 out for the expression pedal then 4 directly into the Factor pedals?

it was good to read a fellow compsci person asking this same question.  

Kevin

Hi BMF,

How did the TRS Splitter work out with controlling the 3 factor pedals. did it have switches ? I am told it might damage the Eventide pedals? 

Thank you.

Kevin

Hi Kevin,

i think the "May Damage" bit is more around mixing other manufacturers, if other people use different methods, such as the moog pedals…then that might cause a problem….is my personal understanding.

I moved away from using the TRS method as in the end and although I planned to use it for three….I only ever ended up using it for 2 pedals at the same time…. In practice I found that a 2 channel expression pedals was more suited to what I needed to do.

The reason I moved? It was too much agro to remove control from patches I did not want to hav controlled by the expression pedal …. In the way I used them.

i found that MIDI was the way to go for what I wanted, so I stopped using the TRS splitter I had made…. It is now a paperweight in my paperless office 🙂

but in my experience it does work, but it might just control more than you bargained for…especially if you use stock or modified stock presets.

cheers

Martin

Kevin Hunter:

…did it have switches?….

sorry, forgot to answer this….. No, it did not have switches….it basically split the TRS input to 3 TRS outputs… Hard wired… Very simple.

I apologize for my language, but I use google translator to read and write to that.

I will be for this synthetic

And my need to use one expression pedal that controls all 3 pedals factor.

The signal sent him from midicontroller external change presets and channel switching amplifier.

I bought the square merge midisolution but does not work …..

If I understand correctly I can solve by buying Midisport 2X2 …

Correct?

Thank you and assistance eventide for giving me this tread

Hi Mr. Gas

I'm not an expert on Midisport – but any MIDI pedal should be able to control 3 factor pedals if set up properly.

Or, it might be easier to use a regular pedal and a 3-way lead. Either way, you will probably need some local technical help.

So using MIDIsolutions I would need:

http://www.long-mcquade.com/products/2637/Keyboards/MIDI_Interfaces/MIDI_Solutions/Thru_2-Output_Active_MIDI_Thur_Box.htm   to split MIDI to go to Factor being used as clock and expression pedal. 

and then this to bring split back together?  

http://www.long-mcquade.com/products/2630/Keyboards/MIDI_Interfaces/MIDI_Solutions/Merger.htm

I like the simpler MIDIsport 2X2 but it appears it need to be connected by USB to be powered.  

I was hoping my links would work but they didn't.  

So MIDISolutions Thru and Merger would be the pieces I need to be able to use one Factor to deliver Tap Tempo and Expression Pedal changes to my either 3 Eventides?  

Sorry, I'm not sure if I understand… I'm in the same situation here…

I have an EFX MKiii, and I'm able to control presets in my PF, TF and Space. However when I insert an expression pedal in the XPDL of the EFX, I can control only one parameter per Factor instead of all parameters when I insert an expression in a "master controller" factor. So in my vulgar drawing, I would like to know if it's possible to do something without buying other devices such as MIDI merger and/or Splitter??? And please, if someone could help me by telling how to set all devices???

Note : When I set MIDI parameters in the EFX unit, I choose EPL, PS2 is set to MIDI Ch1, and PS3 let me choose between 0-127… I note that some functions work (only one per factors) between 25 and 38 (not sure exactly) How to set EFX to control all parameters????

Please!!! Help!!!!