3d-Printing - Tag - Milletgrainhttps://lucaji.github.io/tags/3d-printing/3d-Printing - Tag - MilletgrainHugo -- gohugo.ioen© 2013–2026 Luca Cipressi. Content licensed under CC BY-NC 4.0 unless otherwise stated.Thu, 02 Jul 2020 11:04:49 +0800KAYABOARD — Magnetic-Levitation Organ Keyboard (Proof of Concept)https://lucaji.github.io/diy-kayaboard-magnetic-organ-keyboard/Thu, 02 Jul 2020 11:04:49 +0800Luca Cipressihttps://lucaji.github.io/diy-kayaboard-magnetic-organ-keyboard/<div class="featured-image"> <img src="/kayaboard-v21b.jpg" referrerpolicy="no-referrer"> </div>KAYABOARD is a proof-of-concept organ manual that replaces mechanical springs with calibrated magnetic force. These research notes collect piano and organ keybed specifications, action-regulation references, magnetic force formulas, calibration methods, and firmware considerations for a future playable MIDI instrument.