[%
    scores = {
        congregation = 'sanctus_xviii_lz.ly'
        SATB = 'sanctus_xviii_schola.ly'
        full = 'sanctus_xviii_full.ly'
        violin = 'sanctus_xviii_violin.ly'
        viola = 'sanctus_xviii_viola.ly'
        cello = 'sanctus_xviii_cello.ly'
    };
-%]