Ключевые слова: adult, african, africanamerican, biracial, caucasian, consulting, course, diligent, domestic, education, explaining, girl, group, home, indoor, instrument, intercultural, key, keyboard, lesson, little, man, music, musical, people, person, piano, playing, pressing, pupil, pushing, room, schoolgirl, showing, student, study, teacher, teaching, touching, young, youthful,