Ключевые слова: actively, attentively, background, childhood, children, coed, cognition, concentration, curiosity, development, drum, education, elementary, emotion, entertainment, expression, generation, girl, guitar, happy, instrument, journey, language, learning, lifestyle, little, male, musical, musician, participating, phonetics, school, singing, sit, skill, smile, song, sounds, student, students, talking, their, together, training, vocal, vocalizing, vowel,