you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). " p0 R3 }0 k: ?' I2 n: {6 N 2 q' y( x( l" P' M0 m2 F) iTry youself first to see if the digital piano is good enogh for you. O5 ~) z/ e" q+ i( x2 }; v$ h / }$ L) t Q4 [6 R- o; L8 @# Y, JIf 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.