OH...
thank, I liked this tip
so. in first I create an iso of audio track more 700MB up 1000MB. and cheek with epsxe.
then if it work do next step.
but I know PS1 file system (FAT) is different with windows. and I had to learn PS1 FAT.
when I do first, tell result

can mix 2 PS1 CD in one iso image?

hello to all.

any of PS1 game have 2 or more CD such as Parasite EVE 1 & 2.
and I cheek list of file. for test and sample Parasite EVE2
CD1:
DUMMY.DMY, INIT.BS, INTER0.STR, PE_DISK.01
SLUS_010.42
STAGE0.CDF
STAGE0.HED
STAGE1.CDF, STAGE2.CDF, STAGE3.CDF, SYSTEM ...