you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). 3 K, G+ p, `& c$ L& o2 i% p: L & i9 F& T4 x( sTry youself first to see if the digital piano is good enogh for you.' g% y4 I0 R: A) c9 i- A: j
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If 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.