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). 5 [0 O/ N" O' w" K7 d9 b5 b8 q: a& o+ Q% ]( _, V! K- o+ r
Try youself first to see if the digital piano is good enogh for you. ; \2 b. B6 J3 @; b& ]9 t1 r% T e" Y. u+ T/ q" U2 VIf 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.