Hi Jaschoon,

I have dealt with more or less the same issue, but in my workflow I've started using Song Form Dialogue in BIAB Stand Alone.

I create my parts A, B, C etc just using either Piano or Guitar to have as little of each part to render as possible. Once I'm happy with the chord progression in each part, then I choose instruments or styles until I am satisfied. I usually save a master SGU file, and work in a copy where I replace the instruments. I never use more than 4 tracks in BIAB for rendering....for my Old 2011 MacBook Pro QUAD Core - this has proven to be quite time saving.

I know it was not the exact solution, but maybe gives a hint or an idea for changing your work flow - or realizing that your flow is far superior than mine :-)

Last edited by Peters Garage; 04/24/20 07:55 AM.
MacMini M1 - BIAB2021 - Logic Pro X - iZotope Music Production Suite - Scaler 2 - far too many Waves plugins and Line 6 Guitars and boards + a fantastic Yamaha THR10ll mini Amp - Avid MBOX Studio

Peters' Garage is available on all major streaming services