Course of solfeggio. Diatonic. Study guide for vocational education

"Solfezhio is the most important discipline of musical education, along with the elementary theory of music, harmony, polyphony, analysis of musical works.
Artem Petrovich Agazhanov (1913-1989)-musicologist, teacher of musical and theoretical disciplines, professor of the Moscow Conservatory.
This manual is the first of the three issues of the solfeggio course for students of music schools. The manual offers 47 lessons on the development of intonation of the major and minor gamut in tonalities up to three signs in the key. The application includes examples for reading from a sheet, accompanied by piano and the diagrams of harmonic sequences. The manual is designed for three years of training. The textbook is intended for students of music schools, departments of folk instruments, wind and vocal, and can also be used by students of other specialties