My drummer has started bringing a little Zoom recorder (similar to the H4N, I'm not sure exactly what the model is) along to our rehearsals and uploads the results to our private YouTube channel, which I've found very helpful both as a way to go over mistakes I make after the fact and as a play-along track for practice at home.
I've been thinking about setting up my Scarlett interface at home when I practice for the same purpose, and I'm curious how many other folk here do the same. Any useful tips for getting the most out of your rehearsal/practice recordings?