Baroque Oboe woodwind-diagram

[Peter Mayes]

I am aware of the "woodwind-diagram" command, and have occasionally used 
the oboe diagram.

This is a snapshot of part of a fingering diagram for a baroque oboe.
I wonder if anybody has developed a woodwind-diagram for this 
instrument? As a relative neophyte, working out how to do this myself in 
scheme is well beyond my current ability!

Thanks in advance -- Peter