I had thought that ctrl14 would take 14-bit NRPN values, converting them to
0-127 range (or whatever else) for controller purposes. But apparently not.

Is there any equivalent to the nrpn opcode that goes in the other direction?

(I think this was perhaps the gist of a suggestion less than a week ago on
this list.) I have further suggestions if Csound currently lacks this
capability. Indeed, a number of "dedicated" control surfaces (such as
Studiomix) put out slider data in NPRN (14-bit) format (Native Instruments
4Control is another, I think), and it would be very handy for Csound
*directly* to be able handle such a data format.

Art Hunkins