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Showing results for tags 'pitch-field'.
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greetings andré ;;; MODIFY THE PITCH CONTOUR inside a pitchfield or tonality ;;; please evaluate the example and have a look to the contours ;;; subfunction (defun position-items (items alist) (loop for item in items append (position-item item alist))) ;;; function (defun compr/expand-melody (melody field &key (type 'add) (n 1) (shift 0)) (let* ((ints (loop for i in (difference (position-items (pitch-to-midi melody) (pitch-to-midi field))) collect (cond ((equal typ
