you can try to lease a high end digital piano, like a Yamaha CVP403, (price over $5000), the keys are very real compare acoustical piano (real piano).5 W( H0 v/ N$ h
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Try youself first to see if the digital piano is good enogh for you., t% N# A: U" U! ]/ M8 V
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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.