Pickup emulations

Something like keyztone ExChanger Pickup Remodeler
Or something like The Mooer Tone Capture GTR.

Could work like this:
1-capture the sound of your reference pickups
2-select one of your reference pickup (the one curently in use)
3-select a available model or one of you captures
4-that is it, now play guitar (or bass)

This will give the possibility to bring only one guitar on set, and still be able to adapte pick up per song.

+1

to push up my lousy cello pickup signal.