My friend uses Ableton and I record vocals on his setup of a sm7b. He makes the beats we use on abelton too. I use fl studio and want to get into mixing, so I'd like to be able to attempt to mix the stuff that we record, as he doesn't have any mixing experience either so the raw product doesn't sound that good.

What's the best way to do this, is it just by exporting the stems from abelton and opening them in FL?

Or would it be to use a service like juke-block's project file converter? it let's you convert project files up to 100mb if you subscribe, but i don't wanna pay if it's not going to work, has anyone tried using it?

I'm pretty sure he just uses plugins native to Ableton, but he definitely uses non-native sounds/samples.