Yamaha N1X Sound Deflector

thingiverse

I have a Yamaha N1X Avant Grand digital piano. It's awesome, but the speakers point up rather than at the player. Print up two of this, put them on top over the speakers, and the stereo imaging improves immensely. Suggested addition: add felt (black flannel actually) to the bottom to protect your piano's finish. I have added a DXF file that I used to cut felt in my laser cutter, then sprayed on 3M spray adhesive (model 77) onto the felt. Applied with care, now there's no chance of scratching the top of the piano. See various photos, and I've included the DXF file. For maximum effect, make three of them -- one each for the two front stereo speakers and one for the middle back speaker. Enjoy!