Ключевые слова: african american, casual clothing, caucasian, child, childhood, class, classroom, closeup, cute, education, elementary student, flat lay, girl, hobby, indoors, instrument, key, kid, learn, lifestyles, music, musical, musician, piano, play, practice, school, school children, schoolgirl, skill, sound, student, study, synthesizer, teach, teacher, top view, training, woman, young,