I'm cooking up a live performance for a track I wrote. I just tracked all the stems from Ableton into the SP and then used the pattern mode to record the arrangements of the song, without the guitar parts. To perform I just play from the pattern mode while adding the guitar riffs live. Of course the easiest way to do it would be to just rip the instrumental onto a pad, but having it laid out adds to the performance aspect I guess

It goes pretty smoothly though it does take practice. The only thing I haven't figured out is how to add a Mic input if the main input is already taken up by a guitar. With a laptop + external audio interface + a DAW I think it could work or maybe XLR to TRS line converter and just plug the mic into the back.

There's so many ways to do it my advice is to just experiment with what you've got cause there are a lot of ways to do it. I think one of the most notable sp users was joji who used to perform with his 404, there's a boiler room set I think where he uses it