Ключевые слова: acoustic, antique, art, artistic, band, bow, brown, cello, classic, classical, closeup, concept, concert, culture, electric castle, entertainment, fiddle, instrument, instrumental, isolated, kronos quartet, melody, music, musical, musician, note, object, old, orchestra, paper, performance, play, playing, quartet, retro, sheet, sound, stradivarius, string, stringed, style, symphony, tune, vintage, viola, violin, violinist, white, wood, wooden,