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  1. A score for String Quartet and Clarinet. Global random seed initialisation for the whole score. (init-seed 37929) Harmonic paths for each section of the piece. (setf path1 (tonality-series '(chromatic) :root (rnd-sample 64 '(d4 e4 fs4 gs4 as4)))) (setf path2 (tonality-series '(chromatic) :root (rnd-sample 64 '(c4 ds4 f4 g4 a4)))) (setf path3 (tonality-series '(chromatic) :root (rnd-sample 64 '(c4 ds4 f4 g4 a4)))) (setf path4 (tonality-series '(chromatic) :root (rnd-sample 64 '(d4 e4 fs4 gs4 as4)))) (setf path5 (tonality-series '(chromatic) :root (rnd-sample 64 '(c4 ds4 f4 g4 a4)))) (setf path6 (tonality-series '(chromatic) :root (rnd-sample 64 '(c4 ds4 f4 g4 a4)))) (setf path7 (tonality-series '(chromatic) :root (rnd-sample 64 '(c4 ds4 f4 g4 a4)))) Part1 (13-77) Definition of size (number of bars) for the section. (setf size 64) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0))) (setf vnmuteplay (gen-trim size '(0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 1 1))) (setf vcmuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0))) Generation and smoothing of vectors for velocity. (setf velvect (vector-smooth 0.41 (gen-white-noise size))) (setf clavel (mclist (vector-to-velocity 'mp 'ff velvect))) (setf rvel (mclist (vector-to-velocity 'p 'f velvect))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e e e q))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Cello Ostinato Pitch def. Random sample of integer, conversion to pitch and append 3 repeated c2 pitch in front. (setf vc1.pitch (gen-loop size (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6)))))) Length (setf vc1.length (gen-repeat size '((e e e e e e e)))) Articulation (setf vc1.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) OMN generation (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.length :articulation vc1.art :velocity rvel)) Mapping (setf vc1.map (tonality-map path1 vc1.omn)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.map)) Alto Pitch def. (setf alt.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -12 0))))) Length (setf alt.len (gen-repeat size '((e e e e e e e)))) Articulation (setf alt.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) OMN generation (setf alt1.omn (make-omn :pitch alt.pitch :length alt.len :articulation alt.art :velocity rvel)) Mapping (setf alt.map (tonality-map path1 alt1.omn)) Ambitus constraint (setf alt1 (ambitus '(c3 g5) alt.map)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Random choice of length cells in baselength list. (setf vn1.len (rnd-sample size baselength)) Articulation (setf vn1.art (make-art vn1.len)) OMN assembly (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :articulation vn1.art :velocity rvel)) Mapping (setf vn1.map (tonality-map path1 vn1.omn)) Ambitus constraint (setf vn1 (ambitus '(g3 g6) vn1.map)) Clarinet Pitch generation from vector (setf clavect (gen-white-noise 256)) Convert vector to pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Random choice of length cells in baselength list. (setf clalen (rnd-sample size baselength)) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path1 cla1.omn)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.map)) Adding the rests (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signatures (setf ts (get-time-signature vc1 :group '((3 2 2)))) Now we define the score (def-score LessThanEight-1 (:title "Less Than Eight - I" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part2 (78-142) Definition of size (number of bars) for the section. (setf size 64) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0))) (setf vnmuteplay (gen-trim size '(0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1))) (setf vcmuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0))) Generation and smoothing of vectors for velocity. (setf velvect (vector-smooth 0.41 (gen-white-noise size))) (setf clavel (mclist (vector-to-velocity 'mp 'ff velvect))) (setf rvel (mclist (vector-to-velocity 'p 'f velvect))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e q -q))) Conditionnal articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Cello Pitch (setf vc1.pitch (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6))))) Random choice of length cells in baselength list. (setf vc1.len (rnd-sample size baselength)) Articulation (setf vc1.art (make-art vc1.len)) OMN (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :velocity rvel :articulation vc1.art)) Mapping (setf vc1.map (tonality-map path2 vc1.omn)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.map)) Viola Pitch (setf alt1.pitch (integer-to-pitch (rnd-sample 7 (gen-integer -12 0)))) Random choice of length cells in baselength list. (setf alt1.len (rnd-sample size baselength)) Articulation (setf alt1.art (make-art alt1.len)) OMN (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :velocity rvel :articulation alt1.art)) Mapping (setf alt1.map (tonality-map path2 alt1.omn)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.omn)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Random choice of length cells in baselength list. (setf vn1.len (rnd-sample size baselength)) Articulation (setf vn1.art (make-art vn1.len)) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :articulation vn1.art :velocity rvel)) Mapping (setf vn1.map (tonality-map path2 vn1.omn)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.map)) Clarinet Pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Random choice of length cells in baselength list. (setf clalen (rnd-sample size baselength)) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path2 cla1.omn)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.map)) Adding the rests (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signatures (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for Part 2 (def-score LessThanEight-2 (:title "Less Than Eight - II" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part3 (143-175) Definition of size (number of bars) for the section. (setf size 32) Adding one bar rest between part2 and part3 (cons 0) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (cons 0 (gen-trim size '(0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0)))) (setf vnmuteplay (cons 0 (gen-trim size '(0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1)))) (setf vamuteplay (cons 0 (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1)))) (setf vcmuteplay (cons 0 (gen-trim size '(1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0)))) Generation and smoothing of vectors for velocity. (setf velvect (vector-smooth 0.41 (gen-white-noise size))) (setf clavel (mclist (vector-to-velocity 'mp 'ff velvect))) (setf rvel (mclist (vector-to-velocity 'p 'f velvect))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (q. q. -e) (h q.) (h. -e) (-e q q q) (-q q e e e) (h. e))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) ((3/8 3/8 -1/8) '(leg+marc leg)) ((1/2 3/8) '(leg+marc leg)) ((-1/4 1/4 1/8 1/8 1/8) '(leg stacc stacc stacc)) (otherwise '(leg))) Shared material for the section Smoothed vector generation from white noise (setf pvect (vector-smooth 0.84 (gen-white-noise 256))) Pitch from smoothed vector (setf phpch (vector-to-pitch '(g3 g5) pvect)) Random choice of length cells in baselength list. (setf phlen (rnd-sample size baselength)) Articulation (setf phart (make-art phlen)) Cello OMN (setf vc1.omn (make-omn :pitch phpch :length phlen :velocity rvel :articulation phart)) Mapping (setf vc1.map (tonality-map path3 vc1.omn)) Tie repeated notes (setf vc1.ft (filter-tie vc1.map)) Ambitus constraint (setf vc1 (ambitus '(c2 c4) vc1.ft)) Viola OMN with rotation on pitch and length (setf alt1.omn (make-omn :pitch (gen-rotate 1 phpch) :length (gen-rotate 1 phlen) :velocity rvel :articulation phart)) Mapping (setf alt1.map (tonality-map path3 alt1.omn)) Tie repeated notes (setf alt1.ft (filter-tie alt1.map)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.ft)) Violin OMN with rotation on pitch and length (setf vn1.omn (make-omn :pitch (gen-rotate 2 phpch) :length (gen-rotate 2 phlen) :velocity rvel :articulation phart)) Mapping (setf vn1.map (tonality-map path3 vn1.omn)) Tie repeated notes (setf vn1.ft (filter-tie vn1.map)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.ft)) Clarinet Vector generation (setf clavect (gen-white-noise 256)) Pitch from vector (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Random choice of length cells in baselength list. (setf clalen (rnd-sample size baselength)) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path3 cla1.omn)) Tie repeated notes. (setf cla1.ft (filter-tie cla1.map)) Ambitus constraint (setf cla1.amb (ambitus '(a3 g5) cla1.ft)) Adding the rests (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for part 3 (def-score LessThanEight-3 (:title "Less Than Eight - III" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Introduction (1-12) Number of bars for introduction (setf size 24) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1))) (setf vnmuteplay (gen-trim size '(0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1))) (setf vcmuteplay (gen-trim size '(0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e e e q))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Cello Pitch (setf vc1.pitch (gen-loop size (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6)))))) Length (setf vc1.len (gen-repeat size '((e e e e e e e)))) Velocity (setf vc1.vel (gen-repeat size '((p)))) Articulation (setf vc1.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) OMN assembly (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :velocity vc1.vel :articulation vc1.art)) Mapping (setf vc1.map (tonality-map path1 vc1.omn)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.map)) Viola Pitch (setf alt1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -12 0))))) Length (setf alt1.len (gen-repeat size '((e e e e e e e)))) Velocity (setf alt1.vel (gen-repeat size '((p)))) Articulation (setf alt1.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) OMN assembly (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :velocity alt1.vel :articulation alt1.art)) Mapping (setf alt1.map (tonality-map path1 alt1.omn)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.map)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Length (random choice in baselength list) (setf vn1.len (rnd-sample size baselength)) Articulation (setf vn1.art (make-art vn1.len)) Velocity (setf vn1.vel (gen-repeat size '((p)))) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :velocity vn1.vel :articulation vn1.art)) Mapping (setf vn1.map (tonality-map path1 vn1.omn)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.map)) Clarinet White-noise vector generation (setf clavect (gen-white-noise 256)) Transforming vector to pitch (setf cla1.pitch (vector-to-pitch '(g3 c5) clavect)) Length (setf cla1.len (rnd-sample size baselength)) Articulation (setf cla1.art (make-art cla1.len)) Velocity (setf cla1.vel (gen-repeat size '((mp)))) OMN (setf cla1.omn (make-omn :pitch cla1.pitch :length cla1.len :velocity cla1.vel :articulation cla1.art)) Mapping (setf cla1.map (tonality-map path1 cla1.omn)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.map)) Adding some rest (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for Introduction (def-score LessThanEight-intro (:title "Less Than Eight - Intro" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part4 (tutti) (176-184) Number of bars (size) for the section (setf size 8) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vnmuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vcmuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e e e q))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Global length generation (random choice in baselength list) for all instruments (tutti). (setf tuttilen (rnd-sample size baselength)) Cello Pitch (setf vc1.pitch (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6))))) Length (setf vc1.len tuttilen) Articulation (setf vc1.art (make-art vc1.len)) Velocity (setf vc1.vel (gen-repeat size '((f)))) OMN (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :velocity vc1.vel :articulation vc1.art)) Mapping (setf vc1.map (tonality-map path4 vc1.omn)) Tie repeated notes (setf vc1.ft (filter-tie vc1.map)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.ft)) Viola Pitch (setf alt1.pitch (integer-to-pitch (rnd-sample 7 (gen-integer -12 0)))) Length (setf alt1.len tuttilen) Articulation (setf alt1.art (make-art vc1.len)) Velocity (setf al1.vel (gen-repeat size '((f)))) OMN (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :velocity alt1.vel :articulation alt1.art)) Mapping (setf alt1.map (tonality-map path4 alt1.omn)) Tie repeated notes (setf alt1.ft (filter-tie alt1.map)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.ft)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Length (setf vn1.len tuttilen) Articulation (setf vn1.art (make-art vn1.len)) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :velocity '((f)) :articulation vn1.art)) Mapping (setf vn1.map (tonality-map path4 vn1.omn)) Tie repeated notes (setf vn1.ft (filter-tie vn1.map)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.ft)) Clarinet Pitch Vector generation (setf clavect (gen-white-noise 256)) Vector-to-pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Length (setf clalen tuttilen) Articulation (setf claart (make-art clalen)) Velocity (setf clavel (gen-repeat size '((ff)))) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path4 cla1.omn)) Tie repeated notes (setf cla1.ft (filter-tie cla1.map)) Ambitus (setf cla1 (ambitus '(a3 g5) cla1.ft)) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition (def-score LessThanEight-4 (:title "Less Than Eight - IV" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part5 (185-207) Number of bars (size) for the section (setf size 22) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0))) (setf vnmuteplay (gen-trim size '(0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1))) (setf vcmuteplay (gen-trim size '(0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0))) Generate a white noise vector and smooth it. (setf velvect (vector-smooth 0.41 (gen-white-noise size))) Map the vector to dynamics value (velocity) (setf clavel (mclist (vector-to-velocity 'mp 'ff velvect))) (setf rvel (mclist (vector-to-velocity 'p 'f velvect))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e q -q))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Clarinet Pitch Vector generation from white noise (setf clavect (gen-white-noise 256)) Map the vector to pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Random choice of length celles in baselength list. (setf clalen (rnd-sample size baselength)) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path5 cla1.omn)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.map)) Adding rest (setf cla1 (length-weight cla1.amb :weight '(8 1))) Cello Pitch (setf vc1.pitch (gen-rotate 1 clapitch)) Length (setf vc1.len (gen-rotate 1 clalen)) Articulation (setf vc1.art (make-art vc1.len)) OMN (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :velocity rvel :articulation vc1art)) Mapping (setf vc1.map (tonality-map path5 vc1.omn)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.omn)) Viola Pitch (setf alt1.pitch (gen-rotate 2 clapitch)) Length (setf alt1.len (gen-rotate 2 clalen)) Articulation (setf alt1.art (make-art alt1.len)) OMN assembly (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :velocity rvel :articulation alt1.art)) Mapping (setf alt1 (tonality-map path5 alt1.omn)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.omn)) Violin Pitch (setf vn1.pitch (gen-rotate 3 clapitch)) Length (setf vn1.len (gen-rotate 3 clalen)) Articulation (setf vn1.art (make-art vn1.len)) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :velocity rvel :articulation vn1.art)) Mapping (setf vn1.map (tonality-map path5 vn1.omn)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.omn)) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for part 5 (def-score LessThanEight-5 (:title "Less Than Eight - V" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part6 (208-272) Number of bars (size) for the section (setf size 64) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 1 0 0))) (setf vnmuteplay (gen-trim size '(0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 1 1))) (setf vcmuteplay (gen-trim size '(0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0))) Generate a white noise vector and smooth it. (setf velvect (vector-smooth 0.41 (gen-white-noise size))) Map the vector to dynamics value (velocity) (setf clavel (mclist (vector-to-velocity 'mp 'ff velvect))) (setf rvel (mclist (vector-to-velocity 'p 'f velvect))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e e e q) (s s s s s s s s s s s s s s) (s s s s s s s s q -e) (q s s s s s s e e))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Cello Pitch (setf vc1.pitch (gen-loop size (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6)))))) Length (setf vc1.len (gen-repeat size '((e e e e e e e)))) Articulation (setf vc1.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) Velocity (setf vc1.vel rvel) OMN (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :articulation vc1.art :velocity vc1.vel)) Mapping (setf vc1.map (tonality-map path6 vc1.omn)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.map)) Viola Pitch (setf alt1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -12 0))))) Length (setf alt1.len (gen-repeat size '((e = = = = = =)))) Articulation (setf alt1.art (gen-repeat size '((stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)))) OMN (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :articulation alt1.art)) Mapping (setf alt1.map (tonality-map path6 alt1.omn)) Remove repetitions (setf alt1.rpt (filter-repeat 1 alt1.map)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.rpt)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Length (setf vn1.len (rnd-sample size baselength)) Articulation (setf vn1.art (make-art vn1.len)) Dynamics (velocity) (setf vn1.vel rvel) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1.len :articulation vn1.art :velocity vn1.vel)) Mapping (setf vn1.map (tonality-map path6 vn1.omn)) Remove repetitions (setf vn1.rpt (filter-repeat 1 vn1.map)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.rpt)) Clarinet Pitch White noise vector generation (setf clavect (gen-white-noise 256)) Map vector to pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Random selection of rhytmics cells in baselength list (setf clalen (rnd-sample size baselength)) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity clavel :articulation claart)) Mapping (setf cla1.map (tonality-map path6 cla1.omn)) Tie repeated notes (setf cla1.ft (filter-tie cla1.map)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.ft)) Adding some rest (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for part 6 (def-score LessThanEight-6 (:title "Less Than Eight - VI" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Part7 (coda) (273-281) Number of bars (size) for the section (setf size 8) Binary Mute / Play system for each instrument. GEN-TRIM will extend the duration of the binary list until size parameter. (setf clamuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vnmuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vamuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) (setf vcmuteplay (gen-trim size '(1 1 1 1 1 1 1 1))) Velocity for each bar. (setf rvel (mclist '(p p mp mp mf mf f ff))) Definition of basics rhythmics cells. (setf baselength '((q. q q) (e e e e e e e) (e e e e e e e) (q. e e e e) (e e e q e e) (e e e e e q))) Conditional articulation based on lengths. (def-case make-art ((3/8 1/4 1/4) '(leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/8 1/8) '(stacc+marc stacc stacc stacc+marc stacc stacc+marc stacc)) ((3/8 1/8 1/8 1/8 1/8) '(leg+marc stacc stacc leg leg)) ((1/8 1/8 1/8 1/4 1/8 1/8) '(stacc+marc stacc stacc leg+marc leg leg leg)) ((1/8 1/8 1/8 1/8 1/8 1/4) '(stacc+marc stacc stacc stacc+marc leg leg)) (otherwise '(leg))) Cello Pitch (setf vc1.pitch (append '(c2 = =) (integer-to-pitch (rnd-sample 4 (gen-integer -24 -6))))) Length (random choice in baselength list) (setf tuttilen (rnd-sample size baselength)) Append tuttilen to one final rhytmic cell. (setf vc1.len (append tuttilen '((3/8 -2/8 2/8)))) Articulation (setf vc1.art (make-art vc1.len)) OMN (setf vc1.omn (make-omn :pitch vc1.pitch :length vc1.len :velocity rvel :articulation vc1.art)) Mapping (setf vc1.map (tonality-map path4 vc1.omn)) Tie repeated notes (setf vc1.ft (filter-tie vc1.map)) Ambitus (setf vc1 (ambitus '(c2 c4) vc1.ft)) Viola Pitch (setf alt1.pitch (integer-to-pitch (rnd-sample 7 (gen-integer -12 0)))) Length (setf alt1.len vc1.len) Articulation (setf alt1.art (make-art vc1.len)) OMN (setf alt1.omn (make-omn :pitch alt1.pitch :length alt1.len :velocity rvel :articulation alt1.art)) Mapping (setf alt1.map (tonality-map path4 alt1.omn)) Tie repeated notes. (setf alt1.ft (filter-tie alt1.map)) Ambitus (setf alt1 (ambitus '(c3 g5) alt1.ft)) Violin Pitch (setf vn1.pitch (gen-loop size (integer-to-pitch (rnd-sample 7 (gen-integer -5 12))))) Length (setf vn1.len vc1.len) Articulation (setf vn1.art (make-art vn1.len)) OMN (setf vn1.omn (make-omn :pitch vn1.pitch :length vn1len :velocity rvel :articulation vn1.art)) Mapping (setf vn1.map (tonality-map path4 vn1.omn)) Tie repeated notes. (setf vn1.ft (filter-tie vn1.map)) Ambitus (setf vn1 (ambitus '(g3 g6) vn1.ft)) Clarinet Pitch Generate a white noise vector (setf clavect (gen-white-noise 256)) Map vector to pitch (setf clapitch (vector-to-pitch '(g3 c5) clavect)) Length (setf clalen vc1.len) Articulation (setf claart (make-art clalen)) OMN (setf cla1.omn (make-omn :pitch clapitch :length clalen :velocity rvel :articulation claart)) Mapping (setf cla1.map (tonality-map path4 cla1.omn)) Tie repeated notes (setf cla1.ft (filter-tie cla1.map)) Ambitus (setf cla1.amb (ambitus '(a3 g5) cla1.amb)) Adding the rests (setf cla1 (length-weight cla1.amb :weight '(8 1))) Mute/Play Application (setf cla1mp (binary-timeline clamuteplay cla1)) (setf vn1mp (binary-timeline vnmuteplay vn1)) (setf va1mp (binary-timeline vamuteplay alt1)) (setf vc1mp (binary-timeline vcmuteplay vc1)) Time signature (setf ts (get-time-signature vc1 :group '((3 2 2)))) Score definition for Coda (part 7) (def-score LessThanEight-7 (:title "Less Than Eight - VII" :composer "Stephane Boussuge" :copyright "Copyright 2014 Stephane Boussuge" :key-signature 'atonal :time-signature ts :tempo 144 :layout (list (clarinet-layout 'clarinet) (bracket-group (violin-layout 'violin) (viola-layout 'viola) (violoncello-layout 'cello)))) (clarinet :omn cla1mp :channel 1 :sound 'gm :program 'clarinet) (violin :omn vn1mp :channel 2 :sound 'gm :program 'violin) (viola :omn va1mp :channel 3 :sound 'gm :program 'viola) (cello :omn vc1mp :channel 4 :sound 'gm :program 'cello)) Full score compilation (assembly) (compile-score '(LessThanEight-intro LessThanEight-1 LessThanEight-2 LessThanEight-3 LessThanEight-4 LessThanEight-5 LessThanEight-6 LessThanEight-7)) LessThanEightRv04.opmo
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