ref: 0a224fa2c57bea021468d96ccaf1968e89dc2c47
dir: /examples/octave.orca/
......................................... .#.OCTAVE.#.............................. ......................................... ......................................... ......................................... ......................................... .............4Cc......................... .............33cTCcDdEFfGgAaB............ ..............aVd........................ ......................................... .............4D...Va..................... ...............:03D...................... ......................................... ......................................... ......................................... ......................................... .........................................