I want to send MIDI CC values to my Ditto X4 pedal so I can automatically trigger guitar loop recording from the OP-Z. On the Ditto X4, MIDI CC 3 is Record/Play/Overdub for Loop 1, and MIDI CC 22 is Record/Play/Overdub for Loop 2.
I cannot figure out how to get the OP-Z to send a CC 3 or CC 22 value for a given trig. (Any value from 64–127 will work.) And I’ve tried using MidiView on my Mac to monitor MIDI from the OP-Z, but I don’t see any MIDI CC messages coming from tracks.
This seems like it should be really easy, but I’ve pored over the limited MIDI information in the OP-Z and OP Lab guides and I’m not finding anything that leads me to a solution. I’m hoping someone can point me in the right direction.
A note trig will only send notes, no CC. But you can just record a parameter change on a step to output a CC value. Track 14 is useful for this even without an Oplab. By default CC 3 will be output on filter cutoff param, but 22 is not setup so you would need to edit the midi options in the app or in the config file.
I thought that might be the answer, but I don’t get any CC values.
Here’s what gets output to MidiViewer on Track 4:
Dir Message Channel Value
out System-exclusive (SysEx) Length: 12 bytes 0
out Note on C3 Velocity 100 4 100
out Note off C3 Velocity 0 4 0
out System-exclusive (SysEx) Length: 12 bytes 0
The filter cutoff parameter is set to 0 on the track, and 100 on trig 4. That’s showing the note triggered by trig 4, but not the parameter change. I tried it on track 14, as well, but with the same results.
But I know it will show control messages. For example, when I hold down the screen button and rotate the red encoder clockwise, I get this:
Dir Message Channel Value
out Controller 108: 127 16 127
(When I rotate it counterclockwise, the value changes to 1.)
Just tried it and definitely works - one thing is you need to have 2 trigs with changes for CC to keep cycling has it won’t send a CC to get back to default state of 0. So you need to have a trig of 1 on step 3 before the the trig of 100 on step 4.
I was thinking I wanted to start my loop at the start of the sequence, which I can’t do since I have to start with a 0 CC trig. But it actually works out fine because that way I can play a few beats to get the rhythm into my head before I start playing.
I just set the last trig to 0 CC, and the first trig to 100, and then I get a full cycle to warm up before the looper starts.
Hi, I am trying to do the exact same thing (controlling the Ditto x4 via the oplab on the op-z). I can’t get the op-z to output the proper midi data via the oplab output. When I monitor midi data from the op-z usb, I see CC3 data on channel 4 (Ditto only works on Channel 4), but on the oplab output I get different midi data (Channel 1 only).
Could you maybe explain your settings a bit more detailed? Thanks!
Might help someone else: if you are using the op-z connected to mac and use the mac app, the op-z stops sending out ccs and starts sending sysex back and forth to the app instead.
Don,t understand how to automate a cc value on the OP-Z . Is it the same way as working on the elektron boxes with their parameter locks . How to this on the OP-Z ? I want to control a Jomox m brane with it