The sopranos sing softly in a very simple rising and falling melody of only three notes accompanied by arpeggios on the harp and a dreamy rising melody in the violins ( sometimes just a solo violin ) .
Only three notes the male voices repeat .
The sopranos sing softly in a very simple rising and falling melody of only three notes , which the male voices repeat , accompanied by arpeggios on the harp and a dreamy rising melody in the violins ( sometimes just a solo violin ) .