Ключевые слова: abstract, ancient, antique, arrangement, art, background, bar, barre, classical, clef, closeup, composer, composing, composition, concert, document, harmony, instrument, key, line, melody, music, musical, musician, notation, note, octave, old, opera, orchestra, page, paper, pattern, performance, piano, play, retro, score, sheet, singing, sonata, sound, staff, stained, symbol, texture, torn, treble, vintage, white,