my names brian and i sing for a local band but i do not play the keybaord i just fire the midies or kar files and i prtend i play whiles i read the lyrics of the display screen on my pax1pro ,but now i need to buy another keybaord becuase the other one now belongs to my ex wife and i can only use it when we perform so i need one for my house so the question is what shouled i buy that has a good storage capsity for midies and able to modyfy them and to use screen display for lyrics to i but another korg pax1pro which i know how it works or shall i buy another good toy like the tyros2 or roland roland g70