you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano). ' g# I! p6 f9 y8 O$ D* W- T) a; T+ G ^4 a$ V6 R5 `$ M, H
Try youself first to see if the digital piano is good enogh for you., c- X- S5 X- c% K
' R% W: t+ N f4 O% y2 a5 L6 ^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.