Hacking Theme loop not working

[JT3ds]

I’ll get straight to the point: When I try to loop custom themes the audio cuts short, it had worked on my o3ds but not on my n3ds (data transfer,don’t worry I used 3dsguide)
I’ve tried to loop it first on Anemone and when that didn’t work I tried CHMM which also failed to continuously play audio

Info:
-n2ds
-luma 9.0
-Sys 11.6.0

 

[PabloMK7]

Try making a brstm first with a tool such as brawlbox. Then use a brstm to bcstm converter. That has always worked for me.