if you buy a focusrite audio interface it is free.
if not it costs now 62€ = 30% discount. demo with 4 octaves is available.

stu harrison has made a video from this piano





Roland RD 2000, Casio PX S3100, AKX10, iLoud MTM
VSL,Noire,Grandeur, BecDig,Ptq7.5,Rav275, etc.