[LAU] KX Studio Carla - which version or how to install

I'm looking for clear install instructions for Carla, with its Win VST bridge. Tracktion Waveform comes with few instrumental sounds (only "Collective", I believe) so I hope to use KXStudio's Carla to enable the use of Win VST instruments. Waveform 11.1 on Ubuntu 18.04 64bit, my CPU is Intel i5. Here a demo of Carla running a Win VST or plugin, is quite persuasive, https://www.youtube.com/watch?v=PiaWozQ69eE On installing Carla on Ubuntu, one query and recommendation is here, https://askubuntu.com/questions/1035116/cannot-install-carla-on-ubuntu-18-04 KXStudio says first enable its repositories. So I've done that, https://kx.studio/Repositories Carla pre-compiled binaries and zipped source code to compile, are here, https://kx.studio/Applications:Carla Carla github install.md is here, perhaps this can make and install everything, https://github.com/falkTX/Carla/blob/master/INSTALL.md But here is what I don't understand, the 4 Carla variants listed; carla, carla-bridge-win, carla-git, carla-vst-wine https://kx.studio/Repositories:Applications Presently it looks like 'sudo apt install carla-git' is the 1st to try.