Her music is described as monophonic , that is , consisting of exactly one melodic line .
The songs from the Symphonia are set to Hildegard 's own text and range from antiphons , hymns , and sequences , to responsories .
Hildegard 's music is described as monophonic , that is , consisting of exactly one melodic line .
The songs from the Symphonia are set to Hildegard 's own text and range from antiphons , hymns , and sequences , to responsories .