Ключевые слова: artist, black, button, chord, classical, close, compose, cross, detail, education, entertainer, finger, girl, grand, hand, hands, harmony, instrument, jazz, key, keyboard, lady, learn, lesson, light, melodic, melody, movement, music, musician, note, paper, perform, piano, play, playing, practice, press, process, retro, rhythm, shallow, song, sound, symphony, up, vintage, white,