you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano).% h# V, m+ I4 x% j$ F
" f# a4 Z* _- Q% bTry youself first to see if the digital piano is good enogh for you. " X- Z F N9 B N & d2 C7 o7 m1 nIf 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.