Interface TuneLine

interface TuneLine {
    columns?: { formatting: any; lines: any };
    image?: string;
    newpage?: number;
    separator?: {
        endChar: number;
        lineLength?: number;
        spaceAbove?: number;
        spaceBelow?: number;
        startChar: number;
    };
    staff?: {
        clef?: ClefProperties;
        key?: KeySignature;
        meter?: Meter;
        voices?: VoiceItem[][];
    }[];
    staffbreak?: number;
    staffGroup?: {
        barNumber?: number;
        brace?: BracePosition;
        bracket?: BracePosition;
        connectBarLines?: BracePosition;
        gchordfont?: Font;
        gridEnd?: number;
        gridStart?: number;
        height?: number;
        line?: number;
        spacingAbove?: number;
        spacingBelow?: number;
        stafflines?: number;
        staffscale?: number;
        startx?: number;
        title?: string[];
        tripletfont?: Font;
        vocalfont?: Font;
        w?: number;
    };
    subtitle?: { endChar: number; startChar: number; text: string };
    text?: { endChar: number; startChar: number; text: TextFieldProperties };
    vskip?: number;
}