miden....before you purchase sit down & really think and write down YOUR personal needs for a arranger KB....after research all you can on the Internet, email other users & get opinions, listen to demos & watch videos if possible, then go out and do all you can even if it means talking a day trip to do so to find them and play them yourself before you make a decision...new is not always the best...there are many great deals on used units out there also where you can get more then you thought!

Good Luck