Ключевые слова: boy, business, consultant, course, creativity, education, educational, examining, expert, extracurricular, finger, fretboard, friends, friendship, guitar, guitarist, hand, hobby, human, instrument, learn, learner, lesson, lifestyle, male, man, master, masterclass, music, musical, musician, people, performer, person, player, playing, presentation, pupil, room, school, seminar, sitting, string, student, study, support, teacher, teaching, training, window,