Hacking How can I make custom Music in NSMBU?

[I-am-Walter]

I want to make custom music in NSBMU but the music is in a bfsar file. This I can convert to bfwav and to wav but I can´t convert a other wav or mp3 back to bfsar. (The Bfsar file contains every sound and music from NSMBU)
I hope anybody can help me

Best Regards
Tzpi

 

[Veridis7]

It seems to me that you can not yet.