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). $ W9 ^/ _; |- E' q& D& Y9 k7 K4 U* A" A/ h) ?
Try youself first to see if the digital piano is good enogh for you.# x7 y) j! q6 i
6 s& |0 m* a3 Z$ tIf 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.