One of the peculiar features with the Birgittines is its double abbey construction with one convent for the sisters and one for the brothers. This organisation had not only practical consequences but also called for interesting liturgical solutions. Together the Birgittine sisters’ and brother’s liturgies formed a greater liturgy with a special Birgittine chantscape (a development of the soundscape concept) where texts and chant melodies collaborated in an intricate intertextual web. This paper explores how this liturgical unity was constructed and how it expressed fundamental ideas about their identity and spirituality.