hi. i dont play keyboard, just mess around . i am going to learn keyboard but i dont know which keyboard to buy. I play guitar and sing and am looking at a keyboard to play backing tracks and have various drums... rock roll,waltz,country tunes etc. to accompany my singing in bars and clubs. a recording option would also be good but my afordable price is around £600-650. am looking at the psrs 550 or the korg pa 50.. any ideas, i would be grateful for response but please keep it simple as im not familiar with keyboard terms. Thanks all!