Index: cfg.py
==================================================================
--- cfg.py
+++ cfg.py
@@ -30,10 +30,29 @@
                 except topsort.CycleError as ex:
                     print "Your instruments are synced in a circle! This makes no sense!"
                     print movement, section
                     print ex
                     sys.exit(1)
+                while None in render_order:
+                    render_order.remove(None)
+                for instrument in render_order:
+                    grammars = composition[movement][section][instrument]["grammars"]
+                    for grammar in grammars:
+                        if isinstance(grammars[grammar], list):
+                            for option in range(len(grammar)):
+                                grammars[grammar][option] = parse.parse(grammars[grammar][option])
+                        else:
+                            grammars[grammar] = parse.parse(grammars[grammar])
+                    print instrument, movement, section
+                    print grammars
+
+
+def generate_score_phrase(grammar, grammars):
+    count_length = 
+    while count_length < 100000:
+    
+
                 
 
 #    for comp_name in progression.split():
 #        comp_start_time = max_t
 #        for instr_name, instr in composition[comp_name].iteritems():

Index: parse.py
==================================================================
--- parse.py
+++ parse.py
@@ -15,11 +15,11 @@
         self.value = value
         self.duration = duration
         self.chord_type = chord_type
         self.octave = octave
     def __repr__(self):
-        return "Chord %s %s %s" % (self.value, self.duration, self.chord_type, self.octave)
+        return "Chord %s %d %s %s" % (self.value, self.duration, self.chord_type, self.octave)
 
 class Rest():
     def __init__(self, duration=.25):
         self.duration = duration
     def __repr__(self):
@@ -35,22 +35,24 @@
         "REST",
         "OCTAVE",
         "CHORD_TYPE",
         "PAREN",
         "SYNCOPATE",
+        "NODE",
     )
 
     t_ignore = " |"
 
-    #t_BASENOTE = r"[A-Ga-g]"
     t_BASENOTE = r"I+V?|VI*|i+v?|vi*"
     t_ACCIDENTAL = r"\^{1,2}|_{1,2}|="
     t_REST = r"z"
     t_OCTAVE = r"'+|,+"
-    t_CHORD_TYPE = r"m|7|m7|0|o|\+|mb5|sus|sus4|maj7|mmaj7|7sus4|dim|dim7|7b5|m7b5|6|b6|m6|mb6|46|maj9|9|add9|7b9|m9"
+    t_CHORD_TYPE = r"m|7|m7|0|o|mb5|sus|sus4|maj7|mmaj7|7sus4|dim|dim7|7b5|m7b5|6|b6|m6|mb6|46|maj9|9|add9|7b9|m9"
     t_PAREN = "\(|\)"
     t_SYNCOPATE = "\+|-"
+#    t_NODE = "\w*(?!(([Vv][Ii]{0,3})|([Ii][Vv]?)))\w+"
+    t_NODE = "\S+"
 
     def t_NOTE_LENGTH(t):
         r"/?\d+"
         multiplier = float(t.value.strip("/"))
         if t.value.startswith("/"):
@@ -69,10 +71,11 @@
 
     def p_note_list(p):
         '''score : score note
                  | score chord
                  | score rest
+                 | score node
         '''
         p[0] = p[1] + [p[2]]
 
     def p_score(p):
         '''score : note
@@ -79,10 +82,16 @@
                  | chord
                  | rest
         '''
         p[0] = [p[1]]
 
+
+    def p_node(p):
+        '''node : NODE
+        '''
+        p[0] = p[1]
+
 
     def p_chord_length(p):
         ''' chord : chord NOTE_LENGTH
         '''
         new_note = p[1]
@@ -103,18 +112,19 @@
                  | PAREN note CHORD_TYPE PAREN
         '''
         pitch = p[2].value
         pitch = pitch.upper()
         p[0] = Chord(value=pitch, octave=default_octave)
-        if len(p) > 3:
+        if len(p) > 4:
             p[0].chord_type = p[3]
 
 
     def p_note_syncopate(p):
         ''' note : note SYNCOPATE
         '''
-        note.syncopate = p[2]
+        p[1].syncopate = p[2]
+        p[0] = p[1]
 
 
     def p_accidental(p):
         '''note : ACCIDENTAL note
         '''

ADDED   score.yaml
Index: score.yaml
==================================================================
--- /dev/null
+++ score.yaml
@@ -0,0 +1,39 @@
+---
+chorus:
+    core:
+        rhythm:
+            csound_line: i1 %(time)f %(duration)f 7000 %(octave)d.%(note)s %(octave)d.%(note)s 0 6
+            max_duration: 80
+            sync: timbre
+            octave: 7
+            sustain: 1
+            grammars:
+                u: 
+                    - (I) (ii)/4 (ii)/4 (IV)/2 (V)2 (IV) (ii) x u
+                    - (I) (vii) (III) y u
+                    - (I) (v) (IV) u u
+                w: (i) (VII)2 (VI)/4 (V)/4 (i)/4 (VII)2 (VI) (V) w u
+                x: (III/2) (VI)/2 (III)/2 (vii)2 (i)2 (V) u
+                y: (I) (vi)2 (IV) (V) y y u
+
+        timbre:
+            csound_line: i3 %(time)f %(duration)f 2000 %(octave)d.%(note)s 2 3 5 3
+            max_duration: 80
+            sync: melody
+            sustain: 1
+            octave: 6
+            grammars:
+                u: 
+                    - I2+ VII2 V2 VI2 I2 IV/2 V/2 III2 u
+                    - I2- IV2 V2 IV I V2 III2 II2. u
+
+        melody:
+            csound_line: i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2
+            max_duration: 80
+            octave: 8
+            grammars: 
+                u: 
+                    - I V/2 V/2 V/2 I VII
+                    - IV' I IV I VII IV
+                w: III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2
+                x: I/2 I/2 VI IV/2 V2 z I/2 I/2 VI IV/2 V