SymProg/OM-Lead.git

			@@ -11,682 +11,218 @@

			(in-package :omlead)

			(om::defmethod! gen-sequence (harmonies first-harmony number-of-harmonies &key avoid-repetitions voice-tie1 voice-tie2 voice-tie3 voice-tie4 voice-interval1 voice-interval2 voice-interval3 voice-interval4 voice-counter1 counter-interval1 voice-counter2 counter-interval2 voice-counter3 counter-interval3 voice-counter4 counter-interval4 voice-counter5 counter-interval5 voice-counter6 counter-interval6 base-list)
			(om::defmethod! gen-sequence (harmonies first-harmony number-of-harmonies error-out single-voice-progress voice-pair-progress)

			:icon 030719972
			:icon 030719979

			:numouts 1



			(let ((external-list (list first-harmony))
			(harmonies (if (atom (caar harmonies)) (list (list harmonies) 'hold) harmonies))
			(error-out (if (or (find 'hold error-out) (find 'circular error-out)) error-out (list (list error-out) 'hold)))
			(single-voice-progress (cond ((null single-voice-progress) nil)
			((atom (caar single-voice-progress)) (list single-voice-progress))
			(t single-voice-progress)))
			(voice-pair-progress (cond ((null voice-pair-progress) nil)
			((atom (caaar voice-pair-progress)) (list voice-pair-progress))
			(t voice-pair-progress))))

			(let* ((harmon-database harmonies)
			(database (cond (base-list (loop repeat (1- number-of-harmonies)
			for x in (circular_oml base-list)
			collect (nth (1- x) harmon-database)))

			(t (loop repeat (1- number-of-harmonies) collect harmon-database))))

			(loop for counter to (- number-of-harmonies 2)
			do (let* ((first (car external-list))
			(temp-harmonies (cond ((eq 'circular (car (last harmonies))) (circular-list (car harmonies) counter))
			(t (hold-list (car harmonies) counter))))
			(temp-error (cond ((eq 'circular (car (last error-out))) (circular-list (car error-out) counter))
			(t (hold-list (car error-out) counter))))
			(temp-harmonies (if single-voice-progress (remove nil (loop for voice-box in single-voice-progress
			append (loop for second in temp-harmonies
			collect (if (funcall (if (eq 'circular (third voice-box))
			(circular-list (second voice-box) counter)
			(hold-list (second voice-box) counter))
			(first voice-box) first second) second) )) ) temp-harmonies))
			(temp-harmonies (if voice-pair-progress (remove nil (loop for pair-box in voice-pair-progress
			append (loop for second in temp-harmonies
			collect (if (funcall (if (eq 'circular (third pair-box))
			(circular-list (second pair-box) counter)
			(hold-list (second pair-box) counter))
			(first pair-box) first second) second) )) ) temp-harmonies )))



			(if (null temp-harmonies)
			(push temp-error external-list) (push (nth-random temp-harmonies) external-list))))

			(reverse external-list)))







			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;



			;;;;;;;;;;;;;;;;;;;;;apply-boxes;;;;;;;;;;;;;;;;;;;;;;;;

			(om::defmethod! single-voice-progress (ids rules (mode symbol))
			:icon 0307199710
			:initvals '(nil nil 'circular)
			:menuins '((2 (("circular" 'circular) ("hold" 'hold))))
			(list (list! ids)
			(list! rules)
			mode))

			(om::defmethod! voice-pair-progress (ids rules (mode symbol))
			:icon 0307199712
			:initvals '(nil nil 'circular)
			:menuins '((2 (("circular" 'circular) ("hold" 'hold))))
			(list (if (atom (car ids)) (list ids) ids)
			(list! rules)
			mode))

			(om::defmethod! choose-error-out (error-value (mode symbol))
			:icon 0307199715
			:initvals '(nil 'hold)
			:menuins '((1 (("circular" 'circular) ("hold" 'hold))))
			(list (if (atom (car error-value)) (list error-value) error-value) mode))

			(om::defmethod! choose-harmonies (harmonies (mode symbol))
			:icon 0307199715
			:initvals '(nil 'hold)
			:menuins '((1 (("circular" 'circular) ("hold" 'hold))))
			(list (if (atom (car harmonies)) (list harmonies) harmonies) mode))


			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			;;;;;;;;;;;;;;;;;;;;;;;;;svp-rules;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;



			(om::defmethod! avoid-interval (voice first second)
			:icon 0307199711
			(cond ((or (equal (nth voice first) choose-error-out) (equal (nth voice second) choose-error-out)) t)
			((equal (nth voice first) (nth voice second)) nil)
			(t t)))





			(external-list '()))
			(append (list first-harmony)
			(loop repeat (- number-of-harmonies 1)
			for database in database

			for voice-tie1 in (cond ((atom voice-tie1) (loop repeat (1- number-of-harmonies) collect voice-tie1))
			((< (length voice-tie1) (1- number-of-harmonies))
			(append voice-tie1 (loop repeat (- (1- number-of-harmonies) (length voice-tie1)) collect (car (reverse voice-tie1)))))
			(t voice-tie1))
			for voice-tie2 in (cond ((atom voice-tie2) (loop repeat (1- number-of-harmonies) collect voice-tie2))
			((< (length voice-tie2) (1- number-of-harmonies))
			(append voice-tie2 (loop repeat (- (1- number-of-harmonies) (length voice-tie2)) collect (car (reverse voice-tie2)))))
			(t voice-tie2))
			for voice-tie3 in (cond ((atom voice-tie3) (loop repeat (1- number-of-harmonies) collect voice-tie3))
			((< (length voice-tie3) (1- number-of-harmonies))
			(append voice-tie3 (loop repeat (- (1- number-of-harmonies) (length voice-tie3)) collect (car (reverse voice-tie3)))))
			(t voice-tie3))
			for voice-tie4 in (cond ((atom voice-tie4) (loop repeat (1- number-of-harmonies) collect voice-tie4))
			((< (length voice-tie4) (1- number-of-harmonies))
			(append voice-tie4 (loop repeat (- (1- number-of-harmonies) (length voice-tie4)) collect (car (reverse voice-tie4)))))
			(t voice-tie4))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			for voice-interval1 in (cond ((atom (car voice-interval1)) (loop repeat (1- number-of-harmonies) collect voice-interval1))
			((< (length voice-interval1) (1- number-of-harmonies))
			(append voice-interval1 (loop repeat (- (1- number-of-harmonies) (length voice-interval1)) collect (car (reverse voice-interval1)))))
			(t voice-interval1))
			for voice-interval2 in (cond ((atom (car voice-interval2)) (loop repeat (1- number-of-harmonies) collect voice-interval2))
			((< (length voice-interval2) (1- number-of-harmonies))
			(append voice-interval2 (loop repeat (- (1- number-of-harmonies) (length voice-interval2)) collect (car (reverse voice-interval2)))))
			(t voice-interval2))
			for voice-interval3 in (cond ((atom (car voice-interval3)) (loop repeat (1- number-of-harmonies) collect voice-interval3))
			((< (length voice-interval3) (1- number-of-harmonies))
			(append voice-interval3 (loop repeat (- (1- number-of-harmonies) (length voice-interval3)) collect (car (reverse voice-interval3)))))
			(t voice-interval3))
			for voice-interval4 in (cond ((atom (car voice-interval4)) (loop repeat (1- number-of-harmonies) collect voice-interval4))
			((< (length voice-interval4) (1- number-of-harmonies))
			(append voice-interval4 (loop repeat (- (1- number-of-harmonies) (length voice-interval4)) collect (car (reverse voice-interval4)))))
			(t voice-interval4))
			(om::defmethod! voice-interval (ids first second intervals (mode symbol))
			:icon 0307199711
			:menuins '((4 (("only" 'only) ("except" 'except))))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			for voice-counter1 in (cond ((atom voice-counter1)
			(loop repeat (1- number-of-harmonies) collect voice-counter1))
			((listp (caar voice-counter1))
			(if (< (length voice-counter1) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter1))
			voice-counter1))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter1)))


			for voice-counter2 in (cond ((atom voice-counter2)
			(loop repeat (1- number-of-harmonies) collect voice-counter2))
			((listp (caar voice-counter2))
			(if (< (length voice-counter2) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter2))
			voice-counter2))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter2)))


			for voice-counter3 in (cond ((atom voice-counter3)
			(loop repeat (1- number-of-harmonies) collect voice-counter3))
			((listp (caar voice-counter3))
			(if (< (length voice-counter3) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter3))
			voice-counter3))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter3)))


			for voice-counter4 in (cond ((atom voice-counter4)
			(loop repeat (1- number-of-harmonies) collect voice-counter4))
			((listp (caar voice-counter4))
			(if (< (length voice-counter4) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter4))
			voice-counter4))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter4)))


			for voice-counter5 in (cond ((atom voice-counter5)
			(loop repeat (1- number-of-harmonies) collect voice-counter5))
			((listp (caar voice-counter5))
			(if (< (length voice-counter5) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter5))
			voice-counter5))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter5)))


			for voice-counter6 in (cond ((atom voice-counter6)
			(loop repeat (1- number-of-harmonies) collect voice-counter6))
			((listp (caar voice-counter6))
			(if (< (length voice-counter6) (1- number-of-harmonies))
			(loop repeat (- (1- number-of-harmonies) (length voice)) collect (car voice-counter6))
			voice-counter6))
			(t (loop repeat (1- number-of-harmonies) collect voice-counter6)))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			for counter-interval1 in (cond ((atom (car counter-interval1)) (loop repeat (1- number-of-harmonies) collect counter-interval1))
			((< (length counter-interval1) (1- number-of-harmonies))
			(append counter-interval1 (loop repeat (- (1- number-of-harmonies) (length counter-interval1)) collect (car (reverse counter-interval1)))))
			(t counter-interval1))
			for counter-interval2 in (cond ((atom (car counter-interval2)) (loop repeat (1- number-of-harmonies) collect counter-interval2))
			((< (length counter-interval2) (1- number-of-harmonies))
			(append counter-interval2 (loop repeat (- (1- number-of-harmonies) (length counter-interval2)) collect (car (reverse counter-interval2)))))
			(t counter-interval2))
			for counter-interval3 in (cond ((atom (car counter-interval3)) (loop repeat (1- number-of-harmonies) collect counter-interval3))
			((< (length counter-interval3) (1- number-of-harmonies))
			(append counter-interval3 (loop repeat (- (1- number-of-harmonies) (length counter-interval3)) collect (car (reverse counter-interval3)))))
			(t counter-interval3))
			for counter-interval4 in (cond ((atom (car counter-interval4)) (loop repeat (1- number-of-harmonies) collect counter-interval4))
			((< (length counter-interval4) (1- number-of-harmonies))
			(append counter-interval4 (loop repeat (- (1- number-of-harmonies) (length counter-interval4)) collect (car (reverse counter-interval4)))))
			(t counter-interval4))
			for counter-interval5 in (cond ((atom (car counter-interval5)) (loop repeat (1- number-of-harmonies) collect counter-interval5))
			((< (length counter-interval5) (1- number-of-harmonies))
			(append counter-interval5 (loop repeat (- (1- number-of-harmonies) (length counter-interval5)) collect (car (reverse counter-interval5)))))
			(t counter-interval5))
			for counter-interval6 in (cond ((atom (car counter-interval6)) (loop repeat (1- number-of-harmonies) collect counter-interval6))
			((< (length counter-interval6) (1- number-of-harmonies))
			(append counter-interval6 (loop repeat (- (1- number-of-harmonies) (length counter-interval6)) collect (car (reverse counter-interval6)))))
			(t counter-interval6))
			(if (eq mode 'only) (tester_oml
			(lambda (y) (find y intervals))
			(mapcar (lambda (x) (nth x (mapcar '- second first))) ids))
			(tester_oml
			(lambda (y) (not (find y intervals)))
			(mapcar (lambda (x) (nth x (mapcar '- second first))) ids))))





			collect
			(let* ((second (append (list first-harmony) (reverse external-list)))
			(first (car (last second)));6000 6700
			(second (let* ((temp-base database)

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			(temp-base (cond (avoid-repetitions
			(let* ((tie-list (mapcar '1- (remove nil (list voice-tie1 voice-tie2 voice-tie3 voice-tie4))))
			(sub-list (cond
			(tie-list (flat_oml (mapcar #'(lambda (l) (subs-posn_oml (loop repeat (length first) collect -2) l -1)) tie-list)))
			(t '(-2 -2 -2 -2))))


			(looplist
			(remove nil (loop for a in temp-base
			collect (let ((harmony
			(remove nil (loop for i in sub-list
			for n1 in first
			for n2 in a
			collect (if (cond ((eq i -1) (eq n1 n2))
			(t (not (eq n1 n2))))

			n2)))))

			(if (eq (length first) (length harmony)) harmony))))))

			(if (null looplist) (list (loop repeat (length (first temp-base)) collect -1)) looplist)))
			(t temp-base)))


			(temp-base (cond (voice-tie1
			(let* ((voice-tie1 (- voice-tie1 1))
			(looplist (remove nil
			(loop for a in temp-base
			collect

			(cond ((eq (nth voice-tie1 a) (nth voice-tie1 first)) a)
			((eq (nth voice-tie1 first) -1) a)
			(t nil))))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a voice-tie1 -1))
			looplist)))
			(t temp-base)))

			(temp-base (cond (voice-tie2
			(let* ((voice-tie2 (- voice-tie2 1))
			(looplist (remove nil
			(loop for a in temp-base
			collect

			(cond ((eq (nth voice-tie2 a) (nth voice-tie2 first)) a)
			((eq (nth voice-tie2 first) -1) a)
			(t nil))))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a voice-tie2 -1))
			looplist)))
			(t temp-base)))

			(temp-base (cond (voice-tie3
			(let* ((voice-tie3 (- voice-tie3 1))
			(looplist (remove nil
			(loop for a in temp-base
			collect

			(cond ((eq (nth voice-tie3 a) (nth voice-tie3 first)) a)
			((eq (nth voice-tie3 first) -1) a)
			(t nil))))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a voice-tie3 -1))
			looplist)))
			(t temp-base)))

			(temp-base (cond (voice-tie4
			(let* ((voice-tie4 (- voice-tie4 1))
			(looplist (remove nil
			(loop for a in temp-base
			collect

			(cond ((eq (nth voice-tie4 a) (nth voice-tie4 first)) a)
			((eq (nth voice-tie4 first) -1) a)
			(t nil))))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a voice-tie4 -1))
			looplist)))
			(t temp-base)))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(temp-base (cond (voice-interval1
			(let ((looplist (remove nil (loop for a in temp-base
			collect
			(if (or (find (- (nth 0 a) (nth 0 first)) voice-interval1)
			(eq (nth 0 first) -1)) a)))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a 0 -1)) looplist)))
			(t temp-base)))

			(temp-base (cond (voice-interval2
			(let ((looplist (remove nil (loop for a in temp-base
			collect
			(if (or (find (- (nth 1 a) (nth 1 first)) voice-interval2)
			(eq (nth 1 first) -1)) a)))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a 1 -1)) looplist)))
			(t temp-base)))

			(temp-base (cond (voice-interval3
			(let ((looplist (remove nil (loop for a in temp-base
			collect
			(if (or (find (- (nth 2 a) (nth 2 first)) voice-interval3)
			(eq (nth 2 first) -1)) a)))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a 2 -1)) looplist)))
			(t temp-base)))

			(temp-base (cond (voice-interval4
			(let ((looplist (remove nil (loop for a in temp-base
			collect
			(if (or (find (- (nth 3 a) (nth 3 first)) voice-interval4)
			(eq (nth 3 first) -1)) a)))))
			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a 3 -1)) looplist)))
			(t temp-base)))


			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(temp-base (cond (voice-counter1

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter1))) first))
			(eq -1 (nth (1- (second (car voice-counter1))) first))) counter-interval1)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter1)))) ;0
			(instr-b (1- (second (car voice-counter1))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval1) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter1))) first))
			(eq -1 (nth (1- (second (car voice-counter1))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter1)))) ;0
			(instr-b (1- (second (car voice-counter1)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter1)))
			(cond




			(counter-interval1
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval1)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval1)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval1)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter1))) -1)) looplist)))))



			(t temp-base)))

			(temp-base (cond (voice-counter2

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter2))) first))
			(eq -1 (nth (1- (second (car voice-counter2))) first))) counter-interval2)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter2)))) ;0
			(instr-b (1- (second (car voice-counter2))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval2) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter2))) first))
			(eq -1 (nth (1- (second (car voice-counter2))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter2)))) ;0
			(instr-b (1- (second (car voice-counter2)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter2)))
			(cond




			(counter-interval2
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval2)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval2)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval2)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter2))) -1)) looplist)))))



			(t temp-base)))

			(temp-base (cond (voice-counter3

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter3))) first))
			(eq -1 (nth (1- (second (car voice-counter3))) first))) counter-interval3)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter3)))) ;0
			(instr-b (1- (second (car voice-counter3))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval3) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter3))) first))
			(eq -1 (nth (1- (second (car voice-counter3))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter3)))) ;0
			(instr-b (1- (second (car voice-counter3)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter3)))
			(cond




			(counter-interval3
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval3)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval3)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval3)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter3))) -1)) looplist)))))



			(t temp-base)))


			(temp-base (cond (voice-counter4

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter4))) first))
			(eq -1 (nth (1- (second (car voice-counter4))) first))) counter-interval4)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter4)))) ;0
			(instr-b (1- (second (car voice-counter4))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval4) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter4))) first))
			(eq -1 (nth (1- (second (car voice-counter4))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter4)))) ;0
			(instr-b (1- (second (car voice-counter4)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter4)))
			(cond




			(counter-interval4
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval4)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval4)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval4)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter4))) -1)) looplist)))))



			(t temp-base)))


			(temp-base (cond (voice-counter5

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter5))) first))
			(eq -1 (nth (1- (second (car voice-counter5))) first))) counter-interval5)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter5)))) ;0
			(instr-b (1- (second (car voice-counter5))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval5) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter5))) first))
			(eq -1 (nth (1- (second (car voice-counter5))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter5)))) ;0
			(instr-b (1- (second (car voice-counter5)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter5)))
			(cond




			(counter-interval5
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval5)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval5)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval5)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter5))) -1)) looplist)))))



			(t temp-base)))


			(temp-base (cond (voice-counter6

			(cond ((and (or (eq -1 (nth (1- (first (car voice-counter6))) first))
			(eq -1 (nth (1- (second (car voice-counter6))) first))) counter-interval6)

			(remove nil (loop for a in temp-base
			collect (let* ((instr-a (1- (first (car voice-counter6)))) ;0
			(instr-b (1- (second (car voice-counter6))))
			(voice-i (- (nth instr-b a) (nth instr-a a))) )
			(if (find voice-i counter-interval6) a)))))

			((or (eq -1 (nth (1- (first (car voice-counter6))) first))
			(eq -1 (nth (1- (second (car voice-counter6))) first))) temp-base)

			(t (let ((looplist (remove nil
			(loop for a in temp-base
			collect
			(let* ((instr-a (1- (first (car voice-counter6)))) ;0
			(instr-b (1- (second (car voice-counter6)))) ;1
			(delta-a (- (nth instr-a a) (nth instr-a first)))
			(delta-b (- (nth instr-b a) (nth instr-b first)))
			(rule (second voice-counter6)))
			(cond




			(counter-interval6
			(if (eq rule (cond ((and (or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval6)) 'parallel)
			((and (or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b)))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval6)) 'contrary)
			((and (or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b))))
			(find (- (nth instr-b a) (nth instr-a a)) counter-interval6)) 'seiten)))
			a))


			(t (if (eq rule (cond ((or (and (< 0 delta-a) (< 0 delta-b))
			(and (> 0 delta-a) (> 0 delta-b))
			(and (= 0 delta-a) (= 0 delta-b))) 'parallel)
			((or (and (< 0 delta-a) (> 0 delta-b))
			(and (> 0 delta-a) (< 0 delta-b))) 'contrary)
			((or (and (or (< 0 delta-a) (> 0 delta-a)) (= 0 delta-b))
			(and (= 0 delta-a) (or (< 0 delta-b) (> 0 delta-b)))) 'seiten)))
			a))))))))



			(if (null looplist)
			(loop for a in temp-base
			collect
			(subs-posn_oml a (1- (first (car voice-counter6))) -1)) looplist)))))



			(t temp-base)))





			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			)



			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(defun find_oml (item liste &optional (start 0))

			(nth (random (length temp-base)) temp-base)
			)))



			(push second external-list)
			(values second))))))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(cond ((null liste) start)
			((eq (car liste) item) (find_oml item (cdr liste) (1+ start)))
			(t (find_oml item (cdr liste) start))))







			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			;;;;;;;;;;;;;;;;;;;;;;;;;vpp-rules;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(om::defmethod! oblique-motion (ids first second)
			:icon 0307199713
			(tester_oml (lambda (x) (eq t x)) (loop for voice-pair in ids
			collect (let ((deltas (mapcar (lambda (x) (nth x (mapcar '- second first)))
			voice-pair)))

			(and (condition_oml (lambda (x) (= x 0)) deltas)
			(condition_oml (lambda (x) (/= x 0)) deltas))))))


			(om::defmethod! contrary-motion (ids first second)
			:icon 0307199713
			(tester_oml (lambda (x) (eq t x)) (loop for voice-pair in ids
			collect (let ((deltas (mapcar (lambda (x) (nth x (mapcar '- second first)))
			voice-pair)))

			(eq (condition_oml (lambda (x) (> x 0)) deltas)
			(condition_oml (lambda (x) (< x 0)) deltas))))))



			(om::defmethod! similar-motion (ids first second)
			:icon 0307199713
			(tester_oml (lambda (x) (eq t x)) (loop for voice-pair in ids
			collect (let ((deltas (mapcar (lambda (x) (nth x (mapcar '- second first)))
			voice-pair)))

			(or (tester_oml (lambda (x) (> x 0)) deltas)
			(tester_oml (lambda (x) (< x 0)) deltas))))))

			(om::defmethod! parallel-motion (ids first second)
			:icon 0307199713
			(tester_oml (lambda (x) (eq t x)) (loop for voice-pair in ids
			collect (let ((deltas (mapcar (lambda (x) (nth x (mapcar '- second first)))
			voice-pair)))
			(reduce '= deltas)))))



			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			;;;;;;;;;;;;;;;end ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;





			;;;;;;;;;;;;;;;;;;Hilfsfunktionen;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;



			(defun condition_oml (test liste)
			(cond ((null liste) nil)
			((funcall test (car liste)) t)
			(t (condition_oml test (cdr liste)))
			))

			(defun list! (item)
			(cond ((atom item) (list item))
			(t item)))


			(defun apply-rule_oml (harmonies rule first choose-error-out)
			(let ((database harmonies))

			(loop for function in rule
			do (loop for harmony in database
			do (if (funcall (cadr function) (car function) first harmony choose-error-out) nil (setf database (delete harmony database)))))

			(if (null database) choose-error-out
			(nth (random (length database)) database))))

			(defun hold_oml (items)
			(append (butlast items) (setf (cdr (last items)) (last items))))


			(defun mat-trans_oml (list)
			(loop for y in (let (count-list)
			@@ -695,6 +231,19 @@
			collect (loop for x in list collect (nth y x))

			))


			(defun my-recursive-fun (dur-list minimum divisor-list)

			(let ((divisor (om::nth-random (car divisor-list))))
			(cond
			((null dur-list) dur-list)
			((>= (/ (car dur-list) divisor) minimum)

			(append (my-recursive-fun (om::repeat-n (/ (car dur-list) divisor) divisor) minimum (om::repeat-n (car divisor-list) divisor))
			(my-recursive-fun (cdr dur-list) minimum (cdr divisor-list))))
			(t (append (list (car dur-list)) (my-recursive-fun (cdr dur-list) minimum (cdr divisor-list)))))))



			(defun posn-match_oml (list positions)
			@@ -712,6 +261,17 @@
			collect (if (= a position) item b)))


			(defun subs-posn (lis1 posn val)

			(let ((copy (copy-list lis1)))
			(if (listp posn)
			(loop for item in posn
			for i = 0 then (+ i 1) do
			(setf (nth item copy) (if (listp val) (nth i val) val)))
			(setf (nth posn copy) val))
			copy))


			(defun oml- (list atom)
			(mapcar (lambda (it) (- it atom)) list))

			@@ -721,15 +281,35 @@
			(remove nil
			(mapcar #'(lambda (l c) (eq l c)) liste (cdr liste)))))

			;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

			;;;;;;;;;;;;;;;end ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
			(defun nth-random (list)
			(nth (random (length list)) list))



			(defun circular-list (liste counter &key (start 0))

			(cond
			((= counter 0) (nth start liste))
			((< start (1- (length liste))) (circular-list liste (1- counter) :start (1+ start)))
			(t (circular-list liste (1- counter) :start 0))))



			(defun hold-list (liste counter)
			(if (> counter (1- (length liste)))
			(car (last liste))
			(nth counter liste)))


			(defun find-area (value borders &key (start-index 0))
			(cond ((null (second borders)) start-index)
			((and (>= value (first borders)) (< value (second borders))) start-index)
			(t (find-area value (cdr borders) :start-index (1+ start-index)))))

			(defun filter-rests (liste)
			(cond ((null liste) nil)
			(t (append (if (>= (car liste) 0) (list (car liste)) nil)
			(filter-rests (cdr liste))))))