I have a question about how VSL libraries handle the interaction between these controllers.
I have 2 VSL patches, one a piccolo and the other a tuba. The controller map assignments are the same for both:
Volume: cc 7
Expression: cc 11
Velocity XF: velocity
In the piccolo sound cc 7 does nothing at all, and cc 11 controls volume. In the tuba sound both cc7 and cc 11 affect volume.
I know in some other libraries cc7 is used as a sort of master volume control, e.g. a ceiling for the loudest passages, and within that cc11 handles detailed fluctuations.
Any clarification would be welcome. :-)
Thanks,
Alan Belkin