@M123 said:
You didn't miss anything - due to the limitations of the ISO format, the music is not present in the Disk 2 ISO files available from the site.
Until someone updates the downloads with disk images in a format that supports CD audio, the instructions I posted are the only way I know of to get working music using the files available here.
I went ahead and dug up my Alcohol 120% clones of the disks and added them to the download post. Hopefully this helps some people. :)