Radium

Yes, any gfx card supporting opengl should work. My experience though is that Nvidia and Intel gfx have less glitches than Radeon when used in Radium, but I haven't tried a radeon card for maybe three years now. Regarding your problems with nvidia, I guess it's caused by using the nouveau driver, wh...

Radium 6.9.67 released. Fix for macos. No need to upgrade if you don't use macos.

Changes 6.9.66 -> 6.9.67:

• Macos: Fix error about not being able to set realtime priority. Bug introduced in 6.9.63.
• API:
  • New: sendSysex.
  • Make midi input callbacks also receive syex messages.

Radium 6.9.64 and 6.9.64 don't work on MacOS. The binaries for these have been removed. Hopefully a working version for macOS will be released soon.

Radium 6.9.64 released. Most work this time has been preparation work for supporting MCU, which should be finished soon, but this version of Radium is released now to fix a couple of minor problems with non-jack audio. The release also contains a handful of other bug fixes. Changes 6.9.64 -> 6.9.66:...

The biggest news this time is the ability to run Radium without Jack. The reason for this is that there have been numerous reports of trouble with running Jack on Windows, experienced both by myself and by others, and one report of trouble running Jack on MacOS. Configure non-Jack audio under Edit -...

Are you asking if there's a way to prevent MIDI input to be forwarded to all event-connected sound objects? In case, yes, that's the "T" button right next to the name of the object in the instrument widget.

Hi, there isn't a built-in option to only receive messages with a specified channel number, but you can use one of the pizmidi vst plugins to do this, for instance. It's a little bit inconvenient, but it should work.
https://code.google.com/archive/p/pizmidi/

Most time has been spent converting editor automation (FX) to the new datastructure. This means that changes are now heard immediately. It is also necessary for future work. Besides that, the release contains various minor improvements and bug fixes, mostly for the editor. Changes 6.7.76 -> 6.8.71: ...

Radium is not really a tracker, I don't think I've ever referred to Radium as a tracker. Internally it's very different, so it's a lot of work to import tracker modules. The code to import MOD files takes the songs apart and puts them together again. It would probably be equally hard to import MOD f...

Not directly. You can use OpenMPT though, and convert an S3M or IT module into the MOD format. Radium supports loading MOD files with more than 4 channels. It won't sound as good, but you can use this way to get old songs into the program.