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).# _ u5 w" q. _
% _' [% S* v9 W4 Y' i: z+ WTry youself first to see if the digital piano is good enogh for you.1 t1 m7 p( p, [+ ~# J2 X
5 o) U0 W! k7 k3 sIf 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.