Ключевые слова: adult, apartment, art, artist, assistance, bored, boy, caucasian, child, childhood, children, classical, classroom, education, equipment, family, home, house, indoor, instrument, keyboard, kid, learning, lesson, listening, living room, male, man, melody, music, musical, musician, performance, person, pianist, piano, player, playing, practicing, school, schoolkid, sitting, student, study, synthesizer, teacher, together, tutor, two, young,