--- Bio3 BgmTool Mg --- Reverts Bio3-formatted SEQ+VAB data (*.bgm) to Sony format. The VB file must be present in the same folder! example: bgmtool main00.bgm output: main00\main00_0000.seq main00\main00.vh main00\main00.vb about bgm format: ...standard Sony PSone data with custom headers. This utility simply rips data from a bgm and produces files with proper Sony headers. The output data can then be converted to PSF format, etc.