you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). 1 `' ]1 K' Z4 b! {' q% C 3 N) N* e. x- U3 q+ tTry youself first to see if the digital piano is good enogh for you. # p' z4 _: E* h: j 7 l7 E% s9 H/ g+ }8 L0 F VIf you always play steinway, forget it. If you always play a upright piano, ( Li-Shi Gang Qin), you will be very surprise how good sound a high end digital piano is.