Espgaluda (2003/10/15 Master Ver) - espgal_igs027a.bin need to be redump. (Note: I didn't see this until I check it out. I don't know it have anything to do with the sounds or not.)
Edit: Heh. There more.
Ketsui: Kizuna Jigoku Tachi (2003/01/01. Master Ver.) - ket_igs027a.bin need to be redump.
DoDonPachi III (World, 2002.05.15 Master Ver) - ddp3_igs027a.bin need to be redump.
That 3 with Imperfect sounds.
Don't worry about it. Unless someone lean those boards out to you.
All the rest of Cave games no problem on the dumps.