Promidi

Do you outboard MIDI gear, use MIDI notes for your Metronome and you have no audio tracks present in your project? If all of the above is true, then the audio engine should even need to run. That is how I edit MIDI files in Sonar and the audio engine is not running. Unless you are using VST synths.

@jkoseattleDo you ever use CAL scripts that modify MIDI events?

Maybe use a ForEachEvent Loop do delete just CC12 events. (forEachEvent (if (&& (== Event.Kind CONTROL) (== Control.Num 12)) (delete))) For the whole fade out thing, I just use a script I have written that creates a fade out by progressively reducing the controller values of selected controllers while keeping the relative dynamics. This effects all selected controller and aftertouch event though, but I am sure it can be modified to just effect CC11 events. I think the lines you would need to change is: (if (|| (|| (== Event.Kind CONTROL) (== Event.Kind CHANAFT)) (== Event.Kind KEYAFT)) to (if (&& (== Event.Kind CONTROL) (== Control.Num 11)) You could probably think of ways to trim this script even further. Fade Out Controllers.CAL

I'm stumped. Other than the following: Try another audio interface if possible? Try another Windows User profile. A full uninstall and reinstall of your RME RayDat drivers. A full uninstall and reinstall of Sonar. See: https://help.cakewalk.com/hc/en-us/articles/40752689912601-Clean-Install-Cakewalk-Sonar I am out of ideas. You might also want to drop a note to Sonar Support. Mention everything you have tried so far. Be prepared for them to ask you to do the full uninstall and reinstall of Sonar. https://help.cakewalk.com/hc/en-us/requests/new

Maybe your Cakewalk downloads folder contains your older installers. %USERPROFILE%\downloads\Cakewalk An installer you are after will be over 340 meg. Any installer with a filesize of around 64meg will need a previous version of Sonar installed to update from. I am going to assume you are using version 1.1.0.004 of the Cakewalk Project Centre

Next thing I would try is, with Sonar closed, rename your AUD.INI file. It will be rebuilt next time you start Sonar. This file is in the following folder: (Make sure you configure Windows to show file extensions) %AppData%\Cakewalk\sonar\

That small number on the top left of a clip means that the clip is part of a Clip Selection Group. See: (Or Search "Clip Selection Group" in Sonar’s Help( http://legacy.cakewalk.com/Documentation?product=CakewalkSonar&language=3&help=Arranging.34.html

Is the RME RayDat the only audio driver installed and enabled on your system? Did Cubase install any audio driver (like Steinberg's universal ASIO driver) Is the RME RayDat driver a true ASIO driver and not a wrapper (or an ASIO4ALL like variant?) The way to tell if you are using native ASIO: While playing an audio Sonar project inside Sonar, adjust the Windows volume (via windows taskbar volume). If the volume does NOT change, then you are very likely using native ASIO. I am going to assume that you have uninstlalled and reinstalled the RME RayDat drivers (update if necessary).

I have not had any issues with Native Access for a while now. Is the NTKDaemonService service running? Are you on the latest version? (Native Access 3.21.1) The latest Native Access can be downloaded from here: https://www.native-instruments.com/en/specials/native-access/

Does this happen with all projects or just a specific project? Does this happen with a MIDI only project or only when the project contains audio (test if necessary)? Has this happened for a while and did it just suddenly start happening? What driver mode, sample rate, bit depth and sample rate are you using?

Kontakt 8.8 Works fine here with the libraries I have tried.. What have you tried so far? I am amusing that you have already contacted NI support.

I ask the membership question as the OP was also referring to the RollBack feature which is a membership only feature.

I would have to concur with this....

In The Cakewalk Product Centre, I am assuming you have selected the “Rollbacks” option to list the roll back versions available to you.

Does this happen with a particular project or any project with tempo changes? Are you using the Free Tier or the Membership tier?