I use a Lexcion Alpha + Line 6 Helix. A total of 10in/10out, all accessible in Reaper. I mostly use Reaper stock plugins but there are a number of vst3's compi

I use a Lexcion Alpha + Line 6 Helix. A total of 10in/10out, all accessible in Reaper. I mostly use Reaper stock plugins but there are a number of vst3's compiled for linux and I've written a few of my own using vst3 which work well. You could use a plugin host connected up with jack for others but I haven't tried that much.