my format

return {
    Metadata={
        Title="Up, Down, Left, Right";
        Subtitle="From Twinkle, Twinkle, Little Star";
        Artist="U1-ASAMi?";
        Source="Dance Dance Revolution Mario Mix"};
    Charts={
            {
            Metadata={
                Difficulty="Beginner";
                Level=1;
                Author="Unknown"};
            Game="dance";
            Style="single";
            --ColumnMapping helps the game present the user with a suitable
            --game mode choice if they haven't set one up.
            ColumnMapping={"PanelLeft","PanelDown","PanelUp","PanelRight"};
            InitialMsecsPerArrowUnit=444.4444;  --almost 135 BPM. if you leave this out, it's 1000.
            InitialPixlsPerArrowUnit=64;    --standard ddr rate, defaults to game defaults; 64 if there are none.
            NoteData={
                Point={17778, 21333, 24889, 26667, 30222, 40889, 41778, 44444, 45333, 48000, 48889, 56889, 57778, 58667, 64000, 64889, 65778, "and so on"},
                --1 being the column, t being a note type.
                Row={"1t4t"}}
            }}
        }