you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). 2 ?9 H" c2 {- |/ F$ M7 G% ?& {# [7 G" N4 d' H2 ~2 V/ ?
Try youself first to see if the digital piano is good enogh for you.7 @0 w* B9 Y5 v9 S$ q. ]8 w C
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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.