part pattern

For example, I'm trying to pattern the frets/fret spacing on a guitar and each fret is 1/(2^(1/12)) (about 0.94387) smaller than the next starting at the top of the neck and the first fret is about 1.431 away. the second is 1.3506 away from the first. I tried using variables that built on each other like #fretspace =…