adjust volume levels

- CF (-1.5  db)
- Melody (Ban's vocals) (+ 1 db)
- Soon Kim_Short Reverb ( Saxophone track ) (- 0.5 db)
- Soon Kim “noise” (+0.5 db)

render.py

@@ -141,7 +141,7 @@ def compose(clips, target=150, base=1024, voice_over=None):
             elif 'Ashley' in voc['src']:
                 a, b = '3.75', '-5.25'
             elif 'Melody' in voc['src']:
-                a, b = '3.25', '-5.75'
+                a, b = '4.25', '-4.75'
             voc['filter'] = {'volume': a}
             scene['audio-center']['A1'].append(voc)
             vo_low = vo.copy()
@@ -284,15 +284,16 @@ def compose(clips, target=150, base=1024, voice_over=None):
             'filter': {'volume': '+0.2'},
         })
         # TBD: Foley
+        cf_volume = '-5.5'
         scene['audio-front']['A2'].append({
             'duration': clip['duration'],
             'src': foley,
-            'filter': {'volume': '-4'},
+            'filter': {'volume': cf_volume},
         })
         scene['audio-rear']['A2'].append({
             'duration': clip['duration'],
             'src': foley,
-            'filter': {'volume': '-4'},
+            'filter': {'volume': cf_volume},
         })
         used.append(clip)
     print("scene duration %0.3f (target: %0.3f, vo_min: %0.3f)" % (length, target, vo_min))