Michael Modrekili (Georgian: მიქაელ მოდრეკილი, romanized: mikael modrek'ili; lit.
[5][6] His shifts in pitch and note-length marked by neumes shows the musical and textual notations that were of equal importance.
Many of his hymns were linked to the period from advent to the days allotted to John Damascene and to the Desert Fathers.
[7] Michael Modrekili's Easter hymn composed in 978~88,[8] also commemorates emperor Theodosius the Great.
[14] Some types of Iadgari are still unidentified and undiscussed in scientific circles as it demonstrates the multiplicity of the mysterious Georgian neumatic script.