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). 9 D: ?- J& g7 O. [, _; E3 j1 \% U9 Y% |- E. }8 |+ ~
Try youself first to see if the digital piano is good enogh for you.% V8 k" r( M: w+ C6 U
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If 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.