Song Six Winds complete

The pitchwheel deviation now changes per section.
Completed the track line-up for Song Six

The tracks are:
1: Furies 1 (currently empty)
2: Furies 2 (currently empty)
3: Furies 3 (currently empty)
4: Furies 4 (being composed)
5: R2M controller
6: Clytemnestra
7: Winds 1
8: Winds 2
9: Winds 3

Also: simplified the way the controller is composed
(see GetControlVoiceDef() )