you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). / g7 k3 K1 z% c$ ?& l 7 a; y# s0 X- W; X( G2 dTry youself first to see if the digital piano is good enogh for you. & Z. ]3 c) Z5 x& P) r5 g2 u $ v" G/ G x( F) AIf 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.