Probably not very useful for audio, but perhaps of interest for some. Here’s a simple Fibonacci number calculator that can be run in the Nyquist Prompt effect.
Q. Why is the maximum value of “n” 46?
A. Because Nyquist calculates using 32-bit numbers and the 47th term of the Fibonacci series is 2971215073, which is too big for a 32-bit signed integer.
;control n "Fibonacci (n)" int "" 0 0 46
(defun fib (n)
(case n
((0 1) n)
(t (let ((fib-2 0)
(fib-1 1))
(dotimes (i (1- n) fib)
(setf fib (+ fib-2 fib-1))
(psetq fib-2 fib-1
fib-1 fib))))))
(format nil
"The ~a~a term of the Fibonacci series is: ~a"
n
(case n (1 "st")(2 "nd")(3 "rd")(t "th"))
(fib n))