I have some pieces in the 'performers' section -
https://www.psrtutorial.com/perf/MarkStyles.htmlI use Logic Pro which use 'AU' - audio units. But almost all of them are available as 'VSTS' too (Logic doesn't use 'vets')
I have almost all of UVI's libraries for 'Falcon' which similar to Kontakt. UVI's libraries are more synth based. I have a lot of Kontakt's libraries (best for realistic instruments)
and several virtual instruments, Bob Papen, U-HE, IK Multimedia. etc.
I use Band-in-a-box to quickly work out and formulate a chord progression. I import that chord track into Logic, and use that as 'chord detect' for Genos. I make a basic version with Genos. Then add, change, modify tracks, so it ends up being 20% - 60% Genos sounds. (Often Genos has the best 'natural sounding instruments'. But Genos is the center piece of my studio.