Music box and strip measurements - Wintergatan/Midi-to-laser-cutter GitHub Wiki

A: 69,7 mm : The height of the strip
B: 3 mm The diameter of a hole
C: 57 mm The distance from the lower C to the highest A. (dividing this value per 19, we will obtain the height between two lines)
D: 4 mm : The distance between two consecutive notes (two vertical lines in the strip) in the time line.
Minimum distance between two holes: 8mm