With my MIDI patchbay, the JL Cooper Nexus, I have up to 3 inputs and up to 8 outputs. The Nexus is no longer is production. I have owned two of them in total, with the most recent one (I am still using in my studio) being purchased at least 10 years ago. I am not sure that there is a modern equivalent.PlasticLoveDoll wrote:Harry, thanks so much for responding. So, with a patchbay I could route from my M3 to control several modules at once? So, one input with my main controller, several outputs?Yeah, unforunately, a lot of the gear today does not have a 'soft' MIDI thru option from the MIDI Out port. I had an Alesis that did and it really made things work well.
A MIDI patchbay is really the way to go, because instead of rewiring a synth(s), you flip a switch and change the 'from' signal by that switch.
With all of my mixers and sheer number of synths I have, I have mad to make printouts of all of the mixer assignments. I also have one for the MIDI patchbay so I know what is going on in my studio...
Grace,
Harry
Which one do you use?
Thank you again.
What the 3x8 allows me to do is control any of the 8 instruments (plugged into the 8 outputs of the Nexus) by any 1 of 3 inputs to the Nexus.
Last night, while recording into my Tascam DP32, I added some choir tracks from the Korg Kross 88, Korg X5DR, and Alesis QSR. I controlled the two units from the Kross-88. The Kross 88 is one of the devices I have plugged into the 3 Inputs of the Nexus. I flipped a switch and the Alesis and Korg X5DR was able to receive MIDI note information from the Kross-88. It was that simple

With the inclusion of PCs now controlling everything, the need for a stand-alone MIDI Patchbay is pretty well gone. The MIDI THru devices I referenced to in an earlier post will take one MIDI Input signal and control up to however many outputs the MIDI Thru box has.
You could hook up your Korg M3 as the main device, plug it into the Input of a MIDI Thru box, and then go OUT of the Thru box to whatever devices you want to control. If you have more than one controller (likely a computer as well as your M3), then you will need a dedicated patchbay. You can also use a MIDI Merge Box, but the information coming from both at the same time can confused the devices receiving the MIDI signal. I have used them in the past (and still have one), but it was usually because I was running a MIDI file player as well as my synth to control other synth MIDI channels that the MIDI File player was not transmitting on.
If you want to use a PC, it is much easier for many. I prefer to use the hardware solutions, since I still work mainly in that realm.
With my Nexus, I have the following set up:
Input 1 - Korg Kross 88
Input 2 - Ensoniq VFX-SD
Input 3 - Korg Pa700 OR Presonus Audiobox 22VSL (mainly for archiving solo piano sequences I have written, and for running these piano sequences into a notation program for being able ot print out my music for others to play).
Output 1 - Korg M50
Output 2 - MIDI Thru box (a 4-port version of the 8 port one I listed above) for Korg Kross-88, (2) Ensoniq SQ-R+/32, Ensoniq VFX
Output 3 - Ensoniq VFX-SD
Output 4 - Alesis QSR, Korg X5DR, and Roland D-05 (the Alesis is the main input from the patchbay and then goes into the X5DR and then THRU that one to the D-05)
Output 5 - Open (but used for the Yamaha Reface CP when needed)
Output 6 - Open (but is used for the Korg PA700 when needed)
Output 7 - Open (but used for the Korg Minilogue XD when needed)
Output 8 - Presonus AudioBox 22VSL
It is actually much easier to work with than it looks like above. The hardest is trying to remember who is hooked to what, and that is why I have a sheet with it all typed out.
For my live rig, I have around 6 boards I take and I use a 4-port MIDI THRU box for them. I have another Korg Kross-88 and it controls a Kross-61 (which is used in Odd/Even mode with the Kross 88 to double polyphony and make them both act like one synth), Alesis QS6.2, an Ensoniq SQ1+, and sometimes the Behringer Deepmind-12. I also have the Korg Minilogue, the Yamaha Reface CP and YC. I will play these live without being MIDIfied. When the band starts doing songs that use more Electric piano, I will implement the Reface CP in the MIDI loop. I have a Behringer VC340 Strong Box coming (when Sweetwater gets another shipment in) and I will likely add that to the chain for my string type sounds in the layer.
I also have ANOTHER live rig where I use the Korg PA700, Korg M50 and an Alesis SR16 drum machine. The drum machine MIDIes to the PA700 so I can layer drums between both units. The M50 is played live, usually playing lead guitar sounds that I programmed for solos and such. This rig is for when I perform as a solo act or as a due/trio and I am doing all of the instruments heard through the PA.
I can interchange ANY of these in the studio as listed above, and having the reserve Outputs on the Nexus being purposed for that.
I hope that this helps

Grace,
Harry