\lilypondifundefined{lilypondclassic}
{%% If not in `classic' mode, undo LaTeX's page layout settings
%% since LilyPond does the layout by itself.
\lilypondifundefined{lilypondclassic}
{%% If not in `classic' mode, undo LaTeX's page layout settings
%% since LilyPond does the layout by itself.