I made this specifically for having a fully functional looper and tweakable drum machine that don’t go out of phase. It already includes a cabsim+power amp and saturator, can change a lot of the effects here.

The loops are synced to the BPM of the MIDI in (or internal clock), so you can hit record and pre-record your length which will be exactly as many beats per cycle as you decide, then overdub it.

You can add easily other layers with other synced loops (for example adding a synth), all the while the drums can go through changes and still keep time with the loop.