Cubase does not differentiate two Kenton boxes

Title says it all.
I recently bought a second Kenton USB Midi to CV box (USB Solo).
Cubase can not differentiate the two. They are named the same and cannot be renamed. That is, only during a session. After closing and reopening Cubase they are named the same again.

In FL-Studio:


In Reason:

In Ableton Live:

I have the same issue with two Doepfer Dark Link boxes but I can connect one of them by Midi instead of USB.


I am curious: Is Kenton #2 always the same hardware unit in the other DAWs? Or does it flip sometimes so that you have to find out which one of the two is #1 and which one is #2?

In all the other DAWs number 2 is always the latest installed.

If you change the name in column “Show As” in the Studio Setup → MIDI Setup Cubase will change it back when being started again?
I don’t have two identical controllers at my place but any changes in “Show As” are remembered.

As I wrote in my initial post that’s the case. If I rename one in say “Kenton new” they both are shown as “Kenton new” after a restart.
I do have four ESI M8UXL but they are shown correct btw. And I can rename every channel of them as well.

Have you tried the Use Device ‘WinRT MIDI’ option ?

Activates the Windows Runtime MIDI API, WinRT MIDI, that allows for native support of bluetooth MIDI in Windows, better plug and play, and better handling of multiple identical devices.

I have not to be honest. I don’t know the consequences in doing so. Can anything be messed up? I mean, after renaming all midi channels could that be lost?

I don’t know, for me it just adds a number next to the port, so if all the ports are different it is [0], and if you have multiple the same they will be [1], [2], etc.
Just try it, if you’re afraid to lose your custom names then take a screenshot so you can set it again it it fails.

Actually, in my case, using WinRT MIDI causes major CPU spikes / audio dropouts if I launch Cubase when it was previously enabled. If I turn it on after launching Cubase, and turn it off before closing it, the issue won’t happen. Really strange.

I don’t know if the issue is from Cubase or Windows, but this is very concerning as it causes Cubase’s audio engine to randomly reset/dropout when opening/closing/switching windows.
It isn’t just related to the buffer size as, unlike regular crackling that occurs when the Peak/Real-time maxes out, the audio engine here literally resets (it creates a single dropout) and the Performance Meter also resets (goes back to zero for a few seconds) when it does that.

Would be very cool if other people could share their experience. Personally I’m using a iConnectivity mioXM, so perhaps it will not happen with every device. :slightly_smiling_face:

As a workaround you can go into Device Manager and rename the devices here I believe.

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I decided to give it a try. Indeed the ports are renamed and differentiated. One is called “2 Kenton Solo [1]” and the other “Kenton Solo [1]”. Also, of course, all the other ports are renamed and after restarting Cubase none of them mapped correctly. But before mapping them I looked at the Performance Meter. Before using WinRT peaks were about 25%, after 75% and CPU spikes. I’m using a Motu LP32 and Motu 828ES so these devices too don’t work well with WinRT.

Thanks for your suggestions! But I won’t use WinRT. I’ll just have to remember to select the right Kenton Solo. (I’ll also have to remember to temporarily disable midi sync for some effect pedals before sending saved patches with SysEx otherwise they crash, but alas.)

Maybe Steinberg can find a solution. Ableton, FL Studio and other DAWs don’t have this issue.

Renaming devices in Windows Device Manager is not possible. I tried that before. I also searched the Registry without succes.