Ever since I bought the YDS-120, I've been interested in it and made various things myself. I finally made something I'm happy with. It solves the problem of accidentally getting sheet music wet or noticing it's wet when you look down. You fold a tissue and put it inside to use. Spit stopper, 2nd generation, improved from the first model, increasing the contact area. Achieved improved fixing power. Fits the loose, square cone of the YDS-120. Thank you for watching. Thank you for watching. Spit stopper for Yamaha YDS-120 (Black) 3D printed