I was trying to add audio and the most simple way I found to do it was to use the released version of Neo Sound Builder. Everything was working as expected until I tried to loop a bgm sample. After setting it as bgm and loop in the UI, it stopped after playing once at runtime. Any idea of why that could happen?
Apart from that, I guess I can't play the boot music during the system's eyecatcher with Builder's driver, or is there any way to do it?