AndreOktave

Thank you for the link, will check your ideas! best wishes Stefan

Hi André, thank you very much for your help, your codes are working very good and it is exactly what I was looking for... ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;;; example.... correct? ;; Yes ;(gen-resultant (primes-to 19) (reverse (primes-to 19))) ;; ================= ;;;exactly what I was looking for, thanks alot!!! (progn (defun gen-resultant (r1 r2 &key (rhy 1/4)) (gen-length (differenc

I am searching for a function in Opusmodus, witch makes it possible to add the attacks of two (more) rhythms, does anybody have a solution for this? Short example: (setf pr (primes-to 7)) (setf r1 (gen-length pr '4)) (setf r2 (gen-retrograde (gen-length pr '4))) ; function like:: ; (gen-resultants r1 r2) (see Score example) best Stefan

Like this it works, there is perhaps a better way?! best Stefan ; Darstellung der Obertonreihe in Hertz (Setf harm1 (harmonics 'c2 64 :type :hertz)) ; in Notation mit 8tel-Tönen (hertz-to-pitch harm1 :quantize 1/8)