will be published in 18 volumes of 16 songs per volume, apart from volumes 17 and 18 containing respectively 21 and 19 melodies. The publication follows the alphabetical order of the song titles and it is based on the Greek Alphabet. The term "demotic" is used with referring to the rural musical tradition of Greece in order to differentiate it from urban traditions referred to as "Laiko" and/or "Rebetiko" song tradition. All three terms in fact refer to popular music either by anonymous or eponymous creators. All pieces are of an advanced intermediate level and each volume contains the same pieces twice, with and without tabs and various internal and external navigational links and can be viewed and/or printed as one or two books according to user's needs.