Index: cfg.py
==================================================================
--- cfg.py
+++ cfg.py
@@ -99,11 +99,11 @@
         },
         "d": {  # Movement block 'a' for reuse throughout the piece
             "melody": {  # Instrument 'melody'
                 "score_line": "i2 %(time)f %(duration)f 7000 %(octave)d.%(note)s 2",
                 "octave": 8,
-                "duration": 24,
+                "duration": 20,
                 "grammars": {  # Notes for this instrument to use in this piece
                     "u": ['I VII V III u', "y"],
                     "w": ['VII I IV V VI u', 'w w'],
                     "x": ['VI/4 III/4 II/4 I/4 w', 'x x'],
                     "y": ["III/4 VI/4 II/4 V/4 VI/4 IV/4 VII2"],