OPLL to OPL/OPL2 data converter for VGM files.

$ npm install -g 2413-to-3812

The following command converts the YM2413 commands in sample.vgm to YM3812, then write sample.ym3812.vgm.

$ 2413-to-3812 sample.vgm

Usage: 2413-to-3812 [options] vgmfile

Options:
  --version     Show version number                                    [boolean]
  --type, -t    Specify output chip
                      [choices: "ym3812", "ym3526", "y8950"] [default: "ym3812"]
  --output, -o  Specify output file name (without file extension)
  --zip, -z     Zip-compress output                                    [boolean]
  --help        Show help                                              [boolean]