Ключевые слова: antique, art, artist, audience, background, black, chorale, chord, classical, closeup, ebony, education, grand, instrument, ivory, key, keyboard, learn, lesson, lines, macro, music, musical, musician, note, old, opera, orchestra, organ, patterns, perform, performer, piano, play, player, shiny, sing, song, sound, talent, tool, tunes, vintage, white,