you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano)." C K; T1 Q! U/ S# H' G
, I$ q8 s9 r6 J* v# l* |8 u3 `- `Try youself first to see if the digital piano is good enogh for you.9 l) `, {- c) T$ b: \. h% N0 j
/ t' C$ y& j- z4 m; f9 M5 SIf 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.