So, I'm trying to dump the audio from the Japanese version of Fire Emblem Fates. Most of the files I need are in IRON15_sound.bcsar. I used 3DS Audio Ripper to extract the CWAVs from this file. But now I have no idea how to convert all 9,335 files to a format my computer can read. CTRTool, a command line program, can convert them using the following command: Code: ctrtool -t cwav --wav out.wav in.cwav However, as you may have guessed, it's a one at a time process, which considering the number of files I have to deal with, isn't really an option. I tried this: But Foobar gives me an error when I try to open a CWAV from FE:F, and BCSAR Unpacker doesn't work either, so I think the format might be different from the two Pokémon games. So is there any kind of .BAT file I could use with CTRTool or another program I haven't heard of that can do this? I know it's possible because @carefreejules at Serenes Forest has done it with the USA voices (not going too link because of obvious reasons), but beyond that I have absolutely no idea. Thanks in advance guys.