EXS 24 Logic Sampler Users Group

You CAN actually edit EXS patches without having to own the EXS or LogicPro.
The EXS editor is part of Logic and will work without the full version being
present as well. The only problem here is that you WON'T be able to listen
to your edits in realtime. So, you'd have to open the editor, do whatever
you want, save the patch and reload it into the EXSP.
From what it seems, this could become a time consuming process on, say,
chirurgical edits such as finetunings, for setting up rather basic
zone/group mappings it could however work fine.

- Sascha