ROM Hack Can't play small (<1KB) CWAVs extracted from Bravely Default

[730]

I need some SFX for a custom theme, and there are three sounds which foobar2000 tells me are "corrupted". These are 232, 712, and 800 bytes big. Something that's bothering me in particular is that there's one SFX I still haven't found, so I'm suspicious of these 3, especially of the middle one, whose hex address or whatever it's called is in the same "group" of most if not all other SFXs I needed (all menu SFX seem to be grouped up under 0x1C-----).
Is it just a bad rip and I should extract all SFX again or is there something else?

PS: attached are the 'corrupted' CWAVs

Edit: re-extracted and still not working