This keyboard is of course, a low end keyboard not to mention it is from the late '80's. It was introduced into the world as being the 'second cheapest sampler' only beat by the earlier model, the SK-1. Most musicians saw it as a toy, initially, but after a number of artists used it in their own professional compositions, it was raised up from that status. Now, these keyboards are a fun addition to any setup due to the low-fi 8bit sound that is often sought after. Also includes a handy recording function for layering!
TL;DR Its old and has low sound quality, but this instrument is a hella good time