: For specific tasks in the Rabochaya Tetrad (Workbook), detailed keys are available on Dzen .
: Definitions of melody, rhythm, and form (such as variations). Official Materials reshebnik po muzyke 4 klass kritskaia
: For exam or test preparation based on the Kritskaya curriculum, Infourok offers sample test papers covering topics like instruments (orchestra, folk), music genres (cantata, symphony), and composers (Bach, Grieg). Key Topics in the 4th Grade Curriculum : For specific tasks in the Rabochaya Tetrad