building up prototypelast adjustment for real piano to fit with the keyboardhttps://algo.mur.at/projects/autoklavierspieler/development/kantor/fotos/prototyp_zerlegt_cube.jpg/viewhttps://algo.mur.at/projects/autoklavierspieler/development/kantor/fotos/prototyp_zerlegt_cube.jpg/@@download/image/None
building up prototype
last adjustment for real piano to fit with the keyboard
