This haunting ancient Greek melody in the ancient Greek Dorian Mode, was preserved in diverse Byzantine Manuscripts: First printed edition by Vincenzo Galilei, 1581.
Mesomedes -- Conspectus Codium:
V. Venetus Marcianus app. cl. VI, 10, saec. XIII-XIV
C. Parisinus Coislinianus graecus 173, saec. XIV
N. Neapolitanus graecus III C4, saec. XV
Ve. Venetus Marcianus graecus 994, saec. XIV
O. Ottobonianus graecus 59, saec. XIII-XIV