[%
    scores = {
        SATB = 'agnus_dei_xviii_schola.ly'
        congregation = 'agnus_dei_xviii_lz.ly'
        full = 'agnus_dei_xviii_full.ly'
        violin = 'agnus_dei_xviii_violin.ly'
        viola = 'agnus_dei_xviii_viola.ly'
        cello = 'agnus_dei_xviii_cello.ly'
    };
-%]