Rose (pink) is in French the name of a color, a flower but also the name of a theoretical noise: the pink noise. Other name for pink-noise is 1/f noise. First, I define a 1/f function. 1/F-VALUE function is a modified version of 1-OVER-F function found in:  Algorithmic Composition: A Gentle Introduction to Music Composition Using Common LISP and Common Music by Mary Simoni. &