Recently I bought an M-Audio Keystation 49es keyboard, not realizing it was a MIDI controller. I looked at it thinking it was just a plug into the wall type keyboard I would just be able to play but nope, I need a MIDI program like Ableton which the keyboard recommended I use. But that's not my expertise, I'm clearly more of a dabbler and I prefer to simply practice the instrument; I wasn't looking to mix tracks on a system I've never used before, but if I can still use this keyboard in the way I intended, like if there is some website out there or program I can download that's simply for playing the instrument and not generating digital tracks, what is it? Does such a site/program exist? If so, what is it? I'm hoping someone here knows. The closest thing I found so far is this but it seems to be quite delayed (which kinda defeats the purpose of a website intended for training and teaching).
tl;dr Bought a midi controller keyboard instead of electric piano, would like to still use it as one and need to find a site or program that would serve this purpose pls help thnx.