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kind of transposing.... in ONE function...


(defun adjust-pitch-sequence (pitch-sequence pitch1 pitch2)
    (pitch-transpose (car (pitch-to-interval (list pitch1 pitch2))) pitch-sequence))

;;;'b3 (and all around) will be transposed to 'a6

(adjust-pitch-sequence '(c3 b3 a4 g1) 'b3 'a6)

=> (bb5 a6 g7 f4)


here a simple self-similarity-example - but it's not for what i coded it..


(setq seq '(c3 b3 a4 g2)) 

(loop for i in seq
  collect (adjust-pitch-sequence seq 'c3 i))


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