Try using audacity/tenacity with each mic on one stereo channel, press recording and like the output to OBS.
Navigator
On the home page : https://dogmazic.net/ On the right you have 4 foldable menus, the fourth one is a radio player. It's playing all the content of the archive at random (be careful as there are a lot of weird stuff ;o)
Dogmazic! Dogmazic is one of the primary free music download managers in France. Dogmazic was created in December 2004 by the Bordeaux-based Association Musique libre!, a major proponent of the French free music movement. Dogmazic's database contains roughly 2000 artists, largely but not exclusively from France. All of Dogmazic's music is licensed under terms that permit free redistribution, such as Creative Commons licenses and the Free Art License. Dogmazic does not carry any advertising.
https://en.wikipedia.org/wiki/Dogmazic https://dogmazic.net/
On the DAW, the three are good, I use Ardour cause it's a free software, but I've been told the other two are good, specially for people coming from ableton who want something close. Ardour is really a old-fashioned daw like pro-tools.
Check Librazik it's a distro based on debian made for musicale production.
I'd say you don't need a specific distro for what you want to do : a Debian or Arch with KDE could do the trick, but I would recommend to use a lighter desktop environment like Xfce. You may not like it coming from mac but it will preserve machine resources for your audio work.
Ardour runs pretty much on it's own on any distro, you can still do some conf, I suggest to go to linuxmao.fr the website is mostly in French but have a lot of configuration documentation.
This audio interface will not be an issue as it's plug and play on Linux since a while now.
The problem with this tools is they don't protect human art, they protect human art into a capital liberal economic framework.
Artists prefers to show lesser quality of their work to the audience, because with glaze the change is noticeable as artefacts, rather than changing the way they diffuse their art.
You want justice ? Start acknowledging the fact that internet isn't anything alike physical space therefore art can and should be shared and used wieldy. Second fact is the way artists are making money is still based on art rarity, which online is just inapplicable bullshit and it's actually a form of cultural domination. It's a model made for physical works, not online ones.
Welcome and congrats on your migration under GNU/Linux.
VST is a proprietary format therefore it is made to not work on linux. On linux synth or virtual instruments are LV2 plugins (like Helm, Surge or Vitalium) or SF2/SFZ soundbank (played with Sfizz or Fluid Synth).
Now Ardour, Bitwig and Reaper can load VST plugins, but :
These companies won't make their plugins available under Linux cause 'there isn't enough people using it on linux' (words of someone at Spitfire who I was asking the question).
My workflow for production in a few words :
Edit : Yeah Carla can be used as well, it can load VST plugins and act like a plugin library (pretty much like Kontakt).