The zeros of the Riemann-zeta function and the transition from   pseudo-random to harmonic behavior
  In this work, it is introduced a new function based on the non-trivial zeros of the Riemann-zeta function. Such function shows an interesting behavior: when the argument of the function grows, it changes from a pseudo-random behavior to a harmonic behavior with decreasing frequency. 
R. V. Ramos
math.GM