Wow, thank you so much!! For the comment and for sharing on minds.com

I use a cakewalk external sound card, that's the silver one that connects the looper to my conputer (so I can record.)
If you mean the small box on the floor, it's a ditto looper. It's only has an xlr, phantom input. No PL cable input (for digital instruments). So it's a looper only for acoustic instruments (and singing).
Its the simplest, cheapest one I could find (at the time, 7 years ago..) it has no other features. Just record, loop, repeat..

https://www.simplysoundandlighting.co.uk/tc-helicon-ditto-mic-looper-two-button-looper-pedal-for-vocals-and-acoustic/

Makes adding and removing layers more tricky, I can't change tracks once I record over them. (unlike the boss looper, and all the rest).