Arturia Forums
Hardware Instruments => MatrixBrute => MatrixBrute - Technical Issues => Topic started by: gostevego on January 27, 2019, 03:26:10 am
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This is a new problem for me and I can't for the life of me figure out what could have caused the change.
Today I setup an arpeggiator in logic for the matrix brute using the logic arpeggiator plugin on my matrixbrute instrument track. As I played a chord using a seperate midi controller it worked fine and the notes played out of the matrixbrute in sequence as expected. The moment I tried to play a chord using the matrixbrute itself I got stuck notes/midi feedback loop glitchyness. This only happens when I try to play notes on the matrixbrute keys. Turning knobs like the master cutoff doesn't seem to cause a midi freakout. Just playing the keys. Connected via USB. LOCAL Mode is set to OFF. What am I missing here?
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I'm not a logic user, but it definitely sounds like you have MIDI coming from more than one place for sure.
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What’s weird is it is only happening with the matrixbrute. None of my other synths seem to be effected. I have changed midi channels for both input and output to no avail. I don’t recall a time where this was ever a problem. Not sure what may have changed to cause this. I also just tried to use the matrixbrute’s built in arp and it won’t work properly unless Logic is closed.
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Silly question (sometimes it's the silliest one that solve the problem):
You did have the internal arp shut off when using the logic arp?
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Yes the internal arp is OFF.
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I wish I could help more, but I have limited Logic knowledge.
I'm sure someone else here will jump in and help.
Cheers!
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Thank you for trying. Here is a video that shows what is happening in here. https://www.dropbox.com/s/ybqfttvc6al8rd0/MXBRUTE%20MIDI%20ISSUE.mov?dl=0
None of my other synths are connected at the moment. Just the matrixbrute and my nektar P6 midi controller.
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I have the same problem with ProTools and have had no joy getting answers for this problem. It's a real dumper to have such a high end machine that can only be played via another keyboard! It must be a bug cause I've never had this problem with any other synth / keyboard.
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Sadly I think you are right. I have spent the past three days changing every setting and elimintating every variable I could think of that might be relevant to this problem but there has been no change. Only the matrixbrute has this issue so it's gotta be a bug... And from the lack of updates for this synth I'm guessing it's a bug we'll have to live with (along with the other known bugs). Very disappointing. I have read users reporting the synth getting corrupted with a particular version of the midi control center and now I'm wondering if maybe one of those updates caused this problem for me because I can't recall this being an issue for the past year or so I've owned it. Who knows.
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I have it working in protools.
Turn off local control in MCC.
Create a new MIDI track patch Midi in from Matrixbrute and midi output to matrixbrute
Create an Audio track patch input from matrixbrute and output to mains.
. Should work.
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Alternatively, just keep local control on and mute the MIDI track while recording and playing the brute
Works for me everytime.
I cant say what to do in logic with any certainty, sorry.
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So I thought the midi loop problem was only when I tried to physically play the synth in logic but I am now getting stuck notes all the time just from playing back a sequence in logic through the matrixbrute. This is definitely not something that happened in the past so I don't know what is going on. I reinstalled the firmware but that didn't fix things. If I can't even play back midi sequences through the matrixbrute without it freaking out it's mostly unusable to me. Is there no way to do a factory settings wipe/reset on this synth? It's starting to feel like something is corrupted here.
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If you're positive the brute is only getting midi from one source and no mirroring is occurring, something may be wrong.
Open a support ticket, Arturia may be able to help you out better. I guess we don't have a lot of logic user on this forum.
You could try gearslutz.com as well.
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Thanks I sent in a support request last night. Strange finding. I sent the matrixbrute a Local control ON cc message from Logic before giving it a go this morning and it seemed to stop the issue of getting stuck notes on the matrixbrute track if I started playing a virtual instrument on another track. Before I did that playing a piano VI on it's own track was causing the completely separate matrixbrute track to behave as if there is a midi data loop. Makes zero sense. I still can't play the matrixbrute through Logic's arp whether local control is on or off.
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I have it working in protools.
Turn off local control in MCC.
Create a new MIDI track patch Midi in from Matrixbrute and midi output to matrixbrute
Create an Audio track patch input from matrixbrute and output to mains.
. Should work.
Not to defer away from the original issue but am curious if you're using a 3rd party Arp plugin with PT?
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Thanks I sent in a support request last night. Strange finding. I sent the matrixbrute a Local control ON cc message from Logic before giving it a go this morning and it seemed to stop the issue of getting stuck notes on the matrixbrute track if I started playing a virtual instrument on another track. Before I did that playing a piano VI on it's own track was causing the completely separate matrixbrute track to behave as if there is a midi data loop. Makes zero sense. I still can't play the matrixbrute through Logic's arp whether local control is on or off.
It's been a while but do recall layering sounds with the MB and a PT VI while using a different keyboard without issue. Don't recall having issues or to send local on cc messages. Was just screwing around and playing in realtime over Midi DIN. Didn't record a Midi session track but can test that out. Am also eager screwing around arpeggiating the MB from within PT.
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Thanks for the tips but none of them work..
(I have it working in protools.Turn off local control in MCC.
Create a new MIDI track patch Midi in from Matrixbrute and midi output to matrixbrute
Create an Audio track patch input from matrixbrute and output to mains.
. Should work.)
Just loops and crashes the keyboard until I unplug the USB cable.
Even when the midi in channel is muted and local control is on. It just hangs.
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I personally do not.