basedYou can use Garageband to record and loop guitar tracks. Before I got Logic Pro (which is just a fancier version of GB), I used the software instruments including drum kits and pianos to make a beat and a chord progression.
Pick whatever tempo, time signature, and key you want and start tracking.
Yeah I got this app for my phone called looper which is kind of fun to fuck around with few a bit but you can't really do much past that, can't make tracks or anything.
I've dabbled briefly in some music editing software before but it is all so fucking confusing and I can't be bothered to learn something so complex which I have such simple needs. I have a PC so garageband isn't an option, but i really want something soooooo basic.
Like: record a track, record some other tracks, layer them, press play and listen to it all together. /all