I would like to create a Win32 program that reads/extracts data from the .vtx or .afx or .ay file format. I have not yet found any documentation on how to read the music content. I have read the header of a .vtx but the bytes that make up the register/instructions are still a mystery.
Can anyone point me to firm docs on how to read these formats? I want to write them out to ASCII so the sequencing and instructions will live on and can be replayed on other places.
I did find https://github.com/gasman/libayemu/blob format.txt but I did not understand enough.