Nine Inch Nails: Yamaha AN1x signed by Trent Reznor

I sent a photo of the signature to Roger Epperson many years ago and he confirmed its authenticity.

FYI, I purchased the keyboard back around 99' when Trent was updating Nothing studio in New Orleans. Several of the voices in memory have tracks and I am pretty sure one of the tracks is the iconic drum beat from "Perfect Drug"?

Thanks!