Hi Pat,

> I as well would love to have some opcode that would
> convert or be able to assign
> frequency to a particular midi note number

I am not quite sure if I understand the problem,
but should it not be as easy as:

instr 1
ipch  pchmidi
icps  cpsxpch  ipch, -1, 2, 1.0
asig  oscil    20000,icps,2
      out      asig
endin