Shota
Παλαιό Μέλος
In 1900 J.B. Thibaut published in Echos d'Orient results of acoustical experiments he performed in Constantinople (he measured intervals as performed by some Greek chanter). I don't have access to the relevant volume. Instead I attach an excerpt from Ottavio Tiby's book "La Musica Bizantina" (Milano, Fratelli Bocca Editori, 1938) which is based on Thibaut's article.