Alleluia Benedictus es [domine deus] patrum nostrorum [et laudabilis in saecula]
1---f--fg--ghG--gf-gjhf-ffgfgf---6------6---f--f--gj--jh---gf-hg---6------6---f--hg---jh--gf--fg-jh-jkj---6------6---4

LACUNA