it's just a little guide for people who have just started modding.
BFSTM can be reproduced by the FOOBAR2000 program. Download it. Then download this component (see picture)Download Wexos toolbox from Tockdom.
1.Create your .WAV audio
2.Open Wexos Toolbox
3.Open It
4.Select "New" - "New from file" - "Bfstm"
5.Import your wav
6.Click ok
7."File" - "Save"
Replace your bfstm name with the bfstm you want to replace