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& l* T. X1 @' H
% L" W4 _: C% n9 xTry youself first to see if the digital piano is good enogh for you.3 _ @9 b, }' b+ @3 d+ I
/ c* ]& B, x* Q0 H% k) l# J% UIf 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.