When it's actually played it sounds great, however when it comes to the backing, you would be better off with a synth/Workstation and a Karaoke machine for a fraction of the price. (Or just stream the song on Spotify)
Lets face it, no pro musician is going to want to play along to a canned backing when they can express themselves better by playing the keyboard and backing themselves. (For a home hobby player its great, as you can sound great with minimal effort, but even home hobby players want more than this)

Bill

Bill