Alekseeva, G. V. <Galina Vasil'evna>
O genezise sistemy osmoglasiia znamennogo raspeva
On the genesis of the system of the 8 tones in znamenny chant
Muzykal’naia kul’tura srednevekov’ia
The musical culture of the Middle Ages
Article in collection
Russian
1992
Moscow: 1992
Znamenny chant; Octoechos
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