you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). `' X( N0 ]# r % _( C6 C0 |$ @, Z; zTry youself first to see if the digital piano is good enogh for you. 0 z! p0 Q5 P, ?/ } , x- I& D: E/ l$ |# c$ WIf 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.